25055967 has 8 divisors (see below), whose sum is σ = 34485760. Its totient is φ = 16165080.

The previous prime is 25055941. The next prime is 25055969. The reversal of 25055967 is 76955052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25055967 - 2⁸ = 25055711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25055969) 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 in 7 ways as a sum of consecutive naturals, for example, 134617 + ... + 134802.

It is an arithmetic number, because the mean of its divisors is an integer number (4310720).

Almost surely, 2^25055967 is an apocalyptic number.

25055967 is a deficient number, since it is larger than the sum of its proper divisors (9429793).

25055967 is a wasteful number, since it uses less digits than its factorization.

25055967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269453.

The product of its (nonzero) digits is 94500, while the sum is 39.

The square root of 25055967 is about 5005.5935711961. The cubic root of 25055967 is about 292.6198091993.

The spelling of 25055967 in words is "twenty-five million, fifty-five thousand, nine hundred sixty-seven".