23031032 has 8 divisors (see below), whose sum is σ = 43183200. Its totient is φ = 11515512.

The previous prime is 23030999. The next prime is 23031061. The reversal of 23031032 is 23013032.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 23030998 and 23031016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1439432 + ... + 1439447.

It is an arithmetic number, because the mean of its divisors is an integer number (5397900).

Almost surely, 2^23031032 is an apocalyptic number.

It is an amenable number.

23031032 is a deficient number, since it is larger than the sum of its proper divisors (20152168).

23031032 is a wasteful number, since it uses less digits than its factorization.

23031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878885 (or 2878881 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 23031032 is about 4799.0657424128. The cubic root of 23031032 is about 284.5145403329.

Adding to 23031032 its reverse (23013032), we get a palindrome (46044064).

The spelling of 23031032 in words is "twenty-three million, thirty-one thousand, thirty-two".