25092428 has 12 divisors (see below), whose sum is σ = 43946952. Its totient is φ = 12536160.

The previous prime is 25092421. The next prime is 25092433. The reversal of 25092428 is 82429052.

It is a junction number, because it is equal to n+sod(n) for n = 25092394 and 25092403.

It is not an unprimeable number, because it can be changed into a prime (25092421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7823 + ... + 10553.

It is an arithmetic number, because the mean of its divisors is an integer number (3662246).

Almost surely, 2^25092428 is an apocalyptic number.

It is an amenable number.

25092428 is a deficient number, since it is larger than the sum of its proper divisors (18854524).

25092428 is a wasteful number, since it uses less digits than its factorization.

25092428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5032 (or 5030 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 25092428 is about 5009.2342728205. The cubic root of 25092428 is about 292.7616787964.

The spelling of 25092428 in words is "twenty-five million, ninety-two thousand, four hundred twenty-eight".