47572372 has 12 divisors (see below), whose sum is σ = 86871456. Its totient is φ = 22751960.

The previous prime is 47572361. The next prime is 47572379. The reversal of 47572372 is 27327574.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47572379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 258454 + ... + 258637.

It is an arithmetic number, because the mean of its divisors is an integer number (7239288).

Almost surely, 2^47572372 is an apocalyptic number.

It is an amenable number.

47572372 is a deficient number, since it is larger than the sum of its proper divisors (39299084).

47572372 is a wasteful number, since it uses less digits than its factorization.

47572372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517118 (or 517116 counting only the distinct ones).

The product of its digits is 82320, while the sum is 37.

The square root of 47572372 is about 6897.2727943731. The cubic root of 47572372 is about 362.3416592651.

The spelling of 47572372 in words is "forty-seven million, five hundred seventy-two thousand, three hundred seventy-two".