25298470 has 16 divisors (see below), whose sum is σ = 45603648. Its totient is φ = 10104640.

The previous prime is 25298467. The next prime is 25298477. The reversal of 25298470 is 7489252.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25298477) 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, 7722 + ... + 10498.

It is an arithmetic number, because the mean of its divisors is an integer number (2850228).

Almost surely, 2^25298470 is an apocalyptic number.

25298470 is a deficient number, since it is larger than the sum of its proper divisors (20305178).

25298470 is a wasteful number, since it uses less digits than its factorization.

25298470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3695.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 25298470 is about 5029.7584435040. The cubic root of 25298470 is about 293.5608155627.

The spelling of 25298470 in words is "twenty-five million, two hundred ninety-eight thousand, four hundred seventy".