23170002 has 32 divisors (see below), whose sum is σ = 48009024. Its totient is φ = 7449600.

The previous prime is 23169983. The next prime is 23170003. The reversal of 23170002 is 20007132.

It is not an unprimeable number, because it can be changed into a prime (23170003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23377 + ... + 24347.

It is an arithmetic number, because the mean of its divisors is an integer number (1500282).

Almost surely, 2^23170002 is an apocalyptic number.

23170002 is an abundant number, since it is smaller than the sum of its proper divisors (24839022).

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

23170002 is a wasteful number, since it uses less digits than its factorization.

23170002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 23170002 is about 4813.5228263716. The cubic root of 23170002 is about 285.0856498499.

Adding to 23170002 its reverse (20007132), we get a palindrome (43177134).

The spelling of 23170002 in words is "twenty-three million, one hundred seventy thousand, two".