23553032 has 8 divisors (see below), whose sum is σ = 44161950. Its totient is φ = 11776512.

The previous prime is 23553031. The next prime is 23553067. The reversal of 23553032 is 23035532.

It can be written as a sum of positive squares in only one way, i.e., 22146436 + 1406596 = 4706^2 + 1186^2 .

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 = 23552989 and 23553007.

It is not an unprimeable number, because it can be changed into a prime (23553031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1472057 + ... + 1472072.

Almost surely, 2^23553032 is an apocalyptic number.

It is an amenable number.

23553032 is a deficient number, since it is larger than the sum of its proper divisors (20608918).

23553032 is a wasteful number, since it uses less digits than its factorization.

23553032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2944135 (or 2944131 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The square root of 23553032 is about 4853.1466081296. The cubic root of 23553032 is about 286.6480163337.

Adding to 23553032 its reverse (23035532), we get a palindrome (46588564).

The spelling of 23553032 in words is "twenty-three million, five hundred fifty-three thousand, thirty-two".