23045612 has 6 divisors (see below), whose sum is σ = 40329828. Its totient is φ = 11522804.

The previous prime is 23045611. The next prime is 23045621. The reversal of 23045612 is 21654032.

It is a super-2 number, since 2×23045612² = 1062200464909088, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23045611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880698 + ... + 2880705.

It is an arithmetic number, because the mean of its divisors is an integer number (6721638).

Almost surely, 2^23045612 is an apocalyptic number.

It is an amenable number.

23045612 is a deficient number, since it is larger than the sum of its proper divisors (17284216).

23045612 is a wasteful number, since it uses less digits than its factorization.

23045612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5761407 (or 5761405 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 23045612 is about 4800.5845477400. The cubic root of 23045612 is about 284.5745658230.

Adding to 23045612 its reverse (21654032), we get a palindrome (44699644).

The spelling of 23045612 in words is "twenty-three million, forty-five thousand, six hundred twelve".