25941492 has 48 divisors (see below), whose sum is σ = 67536000. Its totient is φ = 8611200.

The previous prime is 25941469. The next prime is 25941511. The reversal of 25941492 is 29414952.

It is a super-2 number, since 2×25941492² = 1345922014372128, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 43009 + ... + 43607.

It is an arithmetic number, because the mean of its divisors is an integer number (1407000).

Almost surely, 2^25941492 is an apocalyptic number.

It is an amenable number.

25941492 is an abundant number, since it is smaller than the sum of its proper divisors (41594508).

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

25941492 is a wasteful number, since it uses less digits than its factorization.

25941492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013 (or 1005 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 25941492 is about 5093.2791009329. The cubic root of 25941492 is about 296.0272223563.

The spelling of 25941492 in words is "twenty-five million, nine hundred forty-one thousand, four hundred ninety-two".