23033020 has 12 divisors (see below), whose sum is σ = 48369384. Its totient is φ = 9213200.

The previous prime is 23032991. The next prime is 23033027. The reversal of 23033020 is 2033032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23033027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 575806 + ... + 575845.

It is an arithmetic number, because the mean of its divisors is an integer number (4030782).

Almost surely, 2^23033020 is an apocalyptic number.

23033020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23033020 is an abundant number, since it is smaller than the sum of its proper divisors (25336364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23033020 is a wasteful number, since it uses less digits than its factorization.

23033020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151660 (or 1151658 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 13.

The square root of 23033020 is about 4799.2728615906. The cubic root of 23033020 is about 284.5227263698.

Adding to 23033020 its reverse (2033032), we get a palindrome (25066052).

The spelling of 23033020 in words is "twenty-three million, thirty-three thousand, twenty".