25964097 has 8 divisors (see below), whose sum is σ = 34798944. Its totient is φ = 17219328.

The previous prime is 25964093. The next prime is 25964161. The reversal of 25964097 is 79046952.

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

It is not a de Polignac number, because 25964097 - 2² = 25964093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25964093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21843 + ... + 23000.

It is an arithmetic number, because the mean of its divisors is an integer number (4349868).

Almost surely, 2^25964097 is an apocalyptic number.

It is an amenable number.

25964097 is a deficient number, since it is larger than the sum of its proper divisors (8834847).

25964097 is a wasteful number, since it uses less digits than its factorization.

25964097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45039.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 25964097 is about 5095.4977185747. The cubic root of 25964097 is about 296.1131818509.

The spelling of 25964097 in words is "twenty-five million, nine hundred sixty-four thousand, ninety-seven".