9163245 has 64 divisors (see below), whose sum is σ = 18547200. Its totient is φ = 3838464.

The previous prime is 9163243. The next prime is 9163249. The reversal of 9163245 is 5423619.

It is not a de Polignac number, because 9163245 - 2¹ = 9163243 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9163243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66817 + ... + 66953.

It is an arithmetic number, because the mean of its divisors is an integer number (289800).

Almost surely, 2^9163245 is an apocalyptic number.

It is an amenable number.

9163245 is an abundant number, since it is smaller than the sum of its proper divisors (9383955).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9163245 is a wasteful number, since it uses less digits than its factorization.

9163245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179 (or 165 counting only the distinct ones).

The product of its digits is 6480, while the sum is 30.

The square root of 9163245 is about 3027.0852317039. The cubic root of 9163245 is about 209.2584959630.

It can be divided in two parts, 91 and 63245, that added together give a palindrome (63336).

The spelling of 9163245 in words is "nine million, one hundred sixty-three thousand, two hundred forty-five".