23033956 has 24 divisors (see below), whose sum is σ = 44128224. Its totient is φ = 10433280.

The previous prime is 23033953. The next prime is 23033977. The reversal of 23033956 is 65933032.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (23033953) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14791 + ... + 16273.

It is an arithmetic number, because the mean of its divisors is an integer number (1838676).

Almost surely, 2^23033956 is an apocalyptic number.

It is an amenable number.

23033956 is a deficient number, since it is larger than the sum of its proper divisors (21094268).

23033956 is a wasteful number, since it uses less digits than its factorization.

23033956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851 (or 1849 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 31.

The square root of 23033956 is about 4799.3703753722. The cubic root of 23033956 is about 284.5265803971.

Adding to 23033956 its reverse (65933032), we get a palindrome (88966988).

The spelling of 23033956 in words is "twenty-three million, thirty-three thousand, nine hundred fifty-six".