25352870 has 16 divisors (see below), whose sum is σ = 45843840. Its totient is φ = 10094784.

The previous prime is 25352839. The next prime is 25352879. The reversal of 25352870 is 7825352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25352879) 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, 3455 + ... + 7914.

It is an arithmetic number, because the mean of its divisors is an integer number (2865240).

Almost surely, 2^25352870 is an apocalyptic number.

25352870 is a deficient number, since it is larger than the sum of its proper divisors (20490970).

25352870 is a wasteful number, since it uses less digits than its factorization.

25352870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11599.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 25352870 is about 5035.1633538546. The cubic root of 25352870 is about 293.7710822352.

The spelling of 25352870 in words is "twenty-five million, three hundred fifty-two thousand, eight hundred seventy".