25347036 has 48 divisors (see below), whose sum is σ = 69487488. Its totient is φ = 7089600.

The previous prime is 25347031. The next prime is 25347097. The reversal of 25347036 is 63074352.

It is a junction number, because it is equal to n+sod(n) for n = 25346994 and 25347012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25347031) 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, 5670 + ... + 9101.

It is an arithmetic number, because the mean of its divisors is an integer number (1447656).

Almost surely, 2^25347036 is an apocalyptic number.

25347036 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

25347036 is an abundant number, since it is smaller than the sum of its proper divisors (44140452).

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

25347036 is a wasteful number, since it uses less digits than its factorization.

25347036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14802 (or 14800 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 30.

The square root of 25347036 is about 5034.5839947308. The cubic root of 25347036 is about 293.7485470880.

The spelling of 25347036 in words is "twenty-five million, three hundred forty-seven thousand, thirty-six".