25387054 has 32 divisors (see below), whose sum is σ = 47713536. Its totient is φ = 9841920.

The previous prime is 25387049. The next prime is 25387079. The reversal of 25387054 is 45078352.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54129 + ... + 54595.

It is an arithmetic number, because the mean of its divisors is an integer number (1491048).

Almost surely, 2^25387054 is an apocalyptic number.

25387054 is a deficient number, since it is larger than the sum of its proper divisors (22326482).

25387054 is a wasteful number, since it uses less digits than its factorization.

25387054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 25387054 is about 5038.5567377970. The cubic root of 25387054 is about 293.9030562566.

The spelling of 25387054 in words is "twenty-five million, three hundred eighty-seven thousand, fifty-four".