25837482 has 32 divisors (see below), whose sum is σ = 56583360. Its totient is φ = 7800320.

The previous prime is 25837481. The next prime is 25837499. The reversal of 25837482 is 28473852.

It is a super-2 number, since 2×25837482² = 1335150952200648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 25837482.

It is not an unprimeable number, because it can be changed into a prime (25837481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22744 + ... + 23852.

It is an arithmetic number, because the mean of its divisors is an integer number (1768230).

Almost surely, 2^25837482 is an apocalyptic number.

25837482 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

25837482 is an abundant number, since it is smaller than the sum of its proper divisors (30745878).

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

25837482 is a wasteful number, since it uses less digits than its factorization.

25837482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478.

The product of its digits is 107520, while the sum is 39.

The square root of 25837482 is about 5083.0583313592. The cubic root of 25837482 is about 295.6310612193.

The spelling of 25837482 in words is "twenty-five million, eight hundred thirty-seven thousand, four hundred eighty-two".