47725953 has 32 divisors (see below), whose sum is σ = 74017152. Its totient is φ = 27033600.

The previous prime is 47725949. The next prime is 47725961. The reversal of 47725953 is 35952774.

It is not a de Polignac number, because 47725953 - 2² = 47725949 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47725903) 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, 135025 + ... + 135377.

It is an arithmetic number, because the mean of its divisors is an integer number (2313036).

Almost surely, 2^47725953 is an apocalyptic number.

It is an amenable number.

47725953 is a deficient number, since it is larger than the sum of its proper divisors (26291199).

47725953 is a wasteful number, since it uses less digits than its factorization.

47725953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its digits is 264600, while the sum is 42.

The square root of 47725953 is about 6908.3972815697. The cubic root of 47725953 is about 362.7311641698.

The spelling of 47725953 in words is "forty-seven million, seven hundred twenty-five thousand, nine hundred fifty-three".