25087374 has 48 divisors (see below), whose sum is σ = 60390000. Its totient is φ = 7716384.

The previous prime is 25087373. The next prime is 25087379. The reversal of 25087374 is 47378052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25087373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7752 + ... + 10500.

It is an arithmetic number, because the mean of its divisors is an integer number (1258125).

Almost surely, 2^25087374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25087374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30195000).

25087374 is an abundant number, since it is smaller than the sum of its proper divisors (35302626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25087374 is a wasteful number, since it uses less digits than its factorization.

25087374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2786 (or 2767 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 25087374 is about 5008.7297790957. The cubic root of 25087374 is about 292.7420219119.

The spelling of 25087374 in words is "twenty-five million, eighty-seven thousand, three hundred seventy-four".