23032012 has 6 divisors (see below), whose sum is σ = 40306028. Its totient is φ = 11516004.

The previous prime is 23032001. The next prime is 23032067. The reversal of 23032012 is 21023032.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23031983 and 23032001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2878998 + ... + 2879005.

Almost surely, 2^23032012 is an apocalyptic number.

It is an amenable number.

23032012 is a deficient number, since it is larger than the sum of its proper divisors (17274016).

23032012 is a wasteful number, since it uses less digits than its factorization.

23032012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5758007 (or 5758005 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 23032012 is about 4799.1678445330. The cubic root of 23032012 is about 284.5185757621.

Adding to 23032012 its reverse (21023032), we get a palindrome (44055044).

The spelling of 23032012 in words is "twenty-three million, thirty-two thousand, twelve".