23525071 has 2 divisors, whose sum is σ = 23525072. Its totient is φ = 23525070.

The previous prime is 23525041. The next prime is 23525141. The reversal of 23525071 is 17052532.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23525071 - 2⁹ = 23524559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23525041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11762535 + 11762536.

It is an arithmetic number, because the mean of its divisors is an integer number (11762536).

Almost surely, 2^23525071 is an apocalyptic number.

23525071 is a deficient number, since it is larger than the sum of its proper divisors (1).

23525071 is an equidigital number, since it uses as much as digits as its factorization.

23525071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2100, while the sum is 25.

The square root of 23525071 is about 4850.2650443043. The cubic root of 23525071 is about 286.5345399465.

The spelling of 23525071 in words is "twenty-three million, five hundred twenty-five thousand, seventy-one".