25470716 has 36 divisors (see below), whose sum is σ = 48646080. Its totient is φ = 11655360.

The previous prime is 25470707. The next prime is 25470719. The reversal of 25470716 is 61707452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25470719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44480 + ... + 45048.

It is an arithmetic number, because the mean of its divisors is an integer number (1351280).

Almost surely, 2^25470716 is an apocalyptic number.

It is an amenable number.

25470716 is a deficient number, since it is larger than the sum of its proper divisors (23175364).

25470716 is a wasteful number, since it uses less digits than its factorization.

25470716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642 (or 621 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 25470716 is about 5046.8520881833. The cubic root of 25470716 is about 294.2255507675.

The spelling of 25470716 in words is "twenty-five million, four hundred seventy thousand, seven hundred sixteen".