25428762 has 16 divisors (see below), whose sum is σ = 56508480. Its totient is φ = 8476236.

The previous prime is 25428749. The next prime is 25428763. The reversal of 25428762 is 26782452.

It is not an unprimeable number, because it can be changed into a prime (25428763) 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, 235398 + ... + 235505.

It is an arithmetic number, because the mean of its divisors is an integer number (3531780).

Almost surely, 2^25428762 is an apocalyptic number.

25428762 is an abundant number, since it is smaller than the sum of its proper divisors (31079718).

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

25428762 is a wasteful number, since it uses less digits than its factorization.

25428762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470914 (or 470908 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 25428762 is about 5042.6939228948. The cubic root of 25428762 is about 294.0639177979.

The spelling of 25428762 in words is "twenty-five million, four hundred twenty-eight thousand, seven hundred sixty-two".