25425060 has 24 divisors (see below), whose sum is σ = 71190336. Its totient is φ = 6780000.

The previous prime is 25425041. The next prime is 25425061. The reversal of 25425060 is 6052452.

It is a self number, because there is not a number n which added to its sum of digits gives 25425060.

It is not an unprimeable number, because it can be changed into a prime (25425061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211816 + ... + 211935.

It is an arithmetic number, because the mean of its divisors is an integer number (2966264).

Almost surely, 2^25425060 is an apocalyptic number.

25425060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25425060 is an abundant number, since it is smaller than the sum of its proper divisors (45765276).

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

25425060 is a wasteful number, since it uses less digits than its factorization.

25425060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423763 (or 423761 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 25425060 is about 5042.3268438291. The cubic root of 25425060 is about 294.0496468521.

The spelling of 25425060 in words is "twenty-five million, four hundred twenty-five thousand, sixty".