25073959 has 2 divisors, whose sum is σ = 25073960. Its totient is φ = 25073958.

The previous prime is 25073941. The next prime is 25074017. The reversal of 25073959 is 95937052.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25073959 - 2⁵ = 25073927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25073359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12536979 + 12536980.

It is an arithmetic number, because the mean of its divisors is an integer number (12536980).

Almost surely, 2^25073959 is an apocalyptic number.

25073959 is a deficient number, since it is larger than the sum of its proper divisors (1).

25073959 is an equidigital number, since it uses as much as digits as its factorization.

25073959 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 85050, while the sum is 40.

The square root of 25073959 is about 5007.3904381424. The cubic root of 25073959 is about 292.6898331839.

The spelling of 25073959 in words is "twenty-five million, seventy-three thousand, nine hundred fifty-nine".