23011075 has 6 divisors (see below), whose sum is σ = 28533764. Its totient is φ = 18408840.

The previous prime is 23011057. The next prime is 23011103. The reversal of 23011075 is 57011032.

It is not a de Polignac number, because 23011075 - 2⁷ = 23010947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 460197 + ... + 460246.

Almost surely, 2^23011075 is an apocalyptic number.

23011075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23011075 is a deficient number, since it is larger than the sum of its proper divisors (5522689).

23011075 is an equidigital number, since it uses as much as digits as its factorization.

23011075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920453 (or 920448 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 23011075 is about 4796.9860329169. The cubic root of 23011075 is about 284.4323367864.

The spelling of 23011075 in words is "twenty-three million, eleven thousand, seventy-five".