23070075 has 24 divisors (see below), whose sum is σ = 43592448. Its totient is φ = 10546080.

The previous prime is 23070041. The next prime is 23070083. The reversal of 23070075 is 57007032.

It is not a de Polignac number, because 23070075 - 2⁶ = 23070011 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21447 + ... + 22496.

It is an arithmetic number, because the mean of its divisors is an integer number (1816352).

Almost surely, 2^23070075 is an apocalyptic number.

23070075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

23070075 is a deficient number, since it is larger than the sum of its proper divisors (20522373).

23070075 is a wasteful number, since it uses less digits than its factorization.

23070075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43963 (or 43958 counting only the distinct ones).

The product of its (nonzero) digits is 1470, while the sum is 24.

The square root of 23070075 is about 4803.1317908215. The cubic root of 23070075 is about 284.6752225239.

The spelling of 23070075 in words is "twenty-three million, seventy thousand, seventy-five".