8487073 has 4 divisors (see below), whose sum is σ = 9699520. Its totient is φ = 7274628.

The previous prime is 8487071. The next prime is 8487079. The reversal of 8487073 is 3707848.

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 8487073 - 2¹ = 8487071 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8487071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606213 + ... + 606226.

It is an arithmetic number, because the mean of its divisors is an integer number (2424880).

Almost surely, 2^8487073 is an apocalyptic number.

It is an amenable number.

8487073 is a deficient number, since it is larger than the sum of its proper divisors (1212447).

8487073 is a wasteful number, since it uses less digits than its factorization.

8487073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212446.

The product of its (nonzero) digits is 37632, while the sum is 37.

The square root of 8487073 is about 2913.2581416689. The cubic root of 8487073 is about 203.9792446524.

It can be divided in two parts, 848 and 7073, that added together give a square (7921 = 89²).

The spelling of 8487073 in words is "eight million, four hundred eighty-seven thousand, seventy-three".