8855493 has 4 divisors (see below), whose sum is σ = 11807328. Its totient is φ = 5903660.

The previous prime is 8855479. The next prime is 8855503. The reversal of 8855493 is 3945588.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8855493 - 2⁴ = 8855477 is a prime.

It is a super-3 number, since 3×8855493³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8855423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1475913 + ... + 1475918.

It is an arithmetic number, because the mean of its divisors is an integer number (2951832).

Almost surely, 2^8855493 is an apocalyptic number.

It is an amenable number.

8855493 is a deficient number, since it is larger than the sum of its proper divisors (2951835).

8855493 is a wasteful number, since it uses less digits than its factorization.

8855493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2951834.

The product of its digits is 172800, while the sum is 42.

The square root of 8855493 is about 2975.8180387920. The cubic root of 8855493 is about 206.8890861856.

The spelling of 8855493 in words is "eight million, eight hundred fifty-five thousand, four hundred ninety-three".