25025464 has 16 divisors (see below), whose sum is σ = 47034000. Its totient is φ = 12483072.

The previous prime is 25025461. The next prime is 25025467. The reversal of 25025464 is 46452052.

It is an interprime number because it is at equal distance from previous prime (25025461) and next prime (25025467).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025461) 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 3 ways as a sum of consecutive naturals, for example, 109 + ... + 7075.

It is an arithmetic number, because the mean of its divisors is an integer number (2939625).

Almost surely, 2^25025464 is an apocalyptic number.

It is an amenable number.

25025464 is a deficient number, since it is larger than the sum of its proper divisors (22008536).

25025464 is a wasteful number, since it uses less digits than its factorization.

25025464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7422 (or 7418 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 25025464 is about 5002.5457519147. The cubic root of 25025464 is about 292.5010163843.

The spelling of 25025464 in words is "twenty-five million, twenty-five thousand, four hundred sixty-four".