23020010 has 32 divisors (see below), whose sum is σ = 46569600. Its totient is φ = 8129088.

The previous prime is 23020009. The next prime is 23020013. The reversal of 23020010 is 1002032.

It is a self number, because there is not a number n which added to its sum of digits gives 23020010.

It is not an unprimeable number, because it can be changed into a prime (23020013) 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, 860 + ... + 6839.

It is an arithmetic number, because the mean of its divisors is an integer number (1455300).

Almost surely, 2^23020010 is an apocalyptic number.

23020010 is an abundant number, since it is smaller than the sum of its proper divisors (23549590).

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

23020010 is a wasteful number, since it uses less digits than its factorization.

23020010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7742.

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 23020010 is about 4797.9172564770. The cubic root of 23020010 is about 284.4691462222.

Adding to 23020010 its reverse (1002032), we get a palindrome (24022042).

The spelling of 23020010 in words is "twenty-three million, twenty thousand, ten".