23051033 has 4 divisors (see below), whose sum is σ = 23077248. Its totient is φ = 23024820.

The previous prime is 23051029. The next prime is 23051051. The reversal of 23051033 is 33015032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23051033 - 2² = 23051029 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23051003) 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, 11741 + ... + 13562.

It is an arithmetic number, because the mean of its divisors is an integer number (5769312).

Almost surely, 2^23051033 is an apocalyptic number.

It is an amenable number.

23051033 is a deficient number, since it is larger than the sum of its proper divisors (26215).

23051033 is an equidigital number, since it uses as much as digits as its factorization.

23051033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26214.

The product of its (nonzero) digits is 270, while the sum is 17.

The square root of 23051033 is about 4801.1491332805. The cubic root of 23051033 is about 284.5968774859.

Adding to 23051033 its reverse (33015032), we get a palindrome (56066065).

The spelling of 23051033 in words is "twenty-three million, fifty-one thousand, thirty-three".