23075470 has 64 divisors (see below), whose sum is σ = 47941632. Its totient is φ = 7920000.

The previous prime is 23075467. The next prime is 23075471. The reversal of 23075470 is 7457032.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23075471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 228420 + ... + 228520.

It is an arithmetic number, because the mean of its divisors is an integer number (749088).

Almost surely, 2^23075470 is an apocalyptic number.

23075470 is an abundant number, since it is smaller than the sum of its proper divisors (24866162).

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

23075470 is a wasteful number, since it uses less digits than its factorization.

23075470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 5880, while the sum is 28.

The square root of 23075470 is about 4803.6933707305. The cubic root of 23075470 is about 284.6974114869.

It can be divided in two parts, 2307 and 5470, that added together give a palindrome (7777).

The spelling of 23075470 in words is "twenty-three million, seventy-five thousand, four hundred seventy".