8730873405 has 12 divisors (see below), whose sum is σ = 15133513980. Its totient is φ = 4656465792.

The previous prime is 8730873397. The next prime is 8730873409. The reversal of 8730873405 is 5043780378.

8730873405 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 6725804121 + 2005069284 = 82011^2 + 44778^2 .

It is not a de Polignac number, because 8730873405 - 2³ = 8730873397 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 194019409 = 8730873405 / (8 + 7 + 3 + 0 + 8 + 7 + 3 + 4 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8730873409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97009660 + ... + 97009749.

It is an arithmetic number, because the mean of its divisors is an integer number (1261126165).

Almost surely, 2^8730873405 is an apocalyptic number.

It is an amenable number.

8730873405 is a deficient number, since it is larger than the sum of its proper divisors (6402640575).

8730873405 is a wasteful number, since it uses less digits than its factorization.

8730873405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194019420 (or 194019417 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

The square root of 8730873405 is about 93439.1427882341. The cubic root of 8730873405 is about 2059.1401040008.

The spelling of 8730873405 in words is "eight billion, seven hundred thirty million, eight hundred seventy-three thousand, four hundred five".