25065957 has 8 divisors (see below), whose sum is σ = 38195776. Its totient is φ = 14323392.

The previous prime is 25065913. The next prime is 25065991. The reversal of 25065957 is 75956052.

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

It is not a de Polignac number, because 25065957 - 2⁶ = 25065893 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 (25065757) 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, 596788 + ... + 596829.

It is an arithmetic number, because the mean of its divisors is an integer number (4774472).

Almost surely, 2^25065957 is an apocalyptic number.

It is an amenable number.

25065957 is a deficient number, since it is larger than the sum of its proper divisors (13129819).

25065957 is a wasteful number, since it uses less digits than its factorization.

25065957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1193627.

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

The square root of 25065957 is about 5006.5913554034. The cubic root of 25065957 is about 292.6586939285.

The spelling of 25065957 in words is "twenty-five million, sixty-five thousand, nine hundred fifty-seven".