47477625 has 32 divisors (see below), whose sum is σ = 85088640. Its totient is φ = 23371200.

The previous prime is 47477621. The next prime is 47477641. The reversal of 47477625 is 52677474.

It is not a de Polignac number, because 47477625 - 2² = 47477621 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47477621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6 + ... + 9744.

It is an arithmetic number, because the mean of its divisors is an integer number (2659020).

Almost surely, 2^47477625 is an apocalyptic number.

It is an amenable number.

47477625 is a deficient number, since it is larger than the sum of its proper divisors (37611015).

47477625 is a wasteful number, since it uses less digits than its factorization.

47477625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9770 (or 9760 counting only the distinct ones).

The product of its digits is 329280, while the sum is 42.

The square root of 47477625 is about 6890.4009317310. The cubic root of 47477625 is about 362.1009481092.

The spelling of 47477625 in words is "forty-seven million, four hundred seventy-seven thousand, six hundred twenty-five".