25075964 has 6 divisors (see below), whose sum is σ = 43882944. Its totient is φ = 12537980.

The previous prime is 25075961. The next prime is 25075997. The reversal of 25075964 is 46957052.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25075961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3134492 + ... + 3134499.

It is an arithmetic number, because the mean of its divisors is an integer number (7313824).

Almost surely, 2^25075964 is an apocalyptic number.

It is an amenable number.

25075964 is a deficient number, since it is larger than the sum of its proper divisors (18806980).

25075964 is a wasteful number, since it uses less digits than its factorization.

25075964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6268995 (or 6268993 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 25075964 is about 5007.5906382211. The cubic root of 25075964 is about 292.6976344712.

The spelling of 25075964 in words is "twenty-five million, seventy-five thousand, nine hundred sixty-four".