23085275 has 6 divisors (see below), whose sum is σ = 28625772. Its totient is φ = 18468200.

The previous prime is 23085241. The next prime is 23085277. The reversal of 23085275 is 57258032.

It is not a de Polignac number, because 23085275 - 2¹⁶ = 23019739 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23085277) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 461681 + ... + 461730.

It is an arithmetic number, because the mean of its divisors is an integer number (4770962).

Almost surely, 2^23085275 is an apocalyptic number.

23085275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23085275 is a deficient number, since it is larger than the sum of its proper divisors (5540497).

23085275 is an equidigital number, since it uses as much as digits as its factorization.

23085275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923421 (or 923416 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 23085275 is about 4804.7138312287. The cubic root of 23085275 is about 284.7377293777.

The spelling of 23085275 in words is "twenty-three million, eighty-five thousand, two hundred seventy-five".