25425862 has 16 divisors (see below), whose sum is σ = 47549952. Its totient is φ = 9906120.

The previous prime is 25425853. The next prime is 25425871. The reversal of 25425862 is 26852452.

It is an interprime number because it is at equal distance from previous prime (25425853) and next prime (25425871).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82398 + ... + 82705.

It is an arithmetic number, because the mean of its divisors is an integer number (2971872).

Almost surely, 2^25425862 is an apocalyptic number.

25425862 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25425862 is a deficient number, since it is larger than the sum of its proper divisors (22124090).

25425862 is a wasteful number, since it uses less digits than its factorization.

25425862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165123.

The product of its digits is 38400, while the sum is 34.

The square root of 25425862 is about 5042.4063699785. The cubic root of 25425862 is about 294.0527386224.

The spelling of 25425862 in words is "twenty-five million, four hundred twenty-five thousand, eight hundred sixty-two".