25342485 has 32 divisors (see below), whose sum is σ = 48783360. Its totient is φ = 10974528.

The previous prime is 25342463. The next prime is 25342501. The reversal of 25342485 is 58424352.

It is not a de Polignac number, because 25342485 - 2⁷ = 25342357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4357 + ... + 8346.

It is an arithmetic number, because the mean of its divisors is an integer number (1524480).

Almost surely, 2^25342485 is an apocalyptic number.

It is an amenable number.

25342485 is a deficient number, since it is larger than the sum of its proper divisors (23440875).

25342485 is a wasteful number, since it uses less digits than its factorization.

25342485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12737.

The product of its digits is 38400, while the sum is 33.

The square root of 25342485 is about 5034.1320006531. The cubic root of 25342485 is about 293.7309654182.

The spelling of 25342485 in words is "twenty-five million, three hundred forty-two thousand, four hundred eighty-five".