47731652 has 12 divisors (see below), whose sum is σ = 84270396. Its totient is φ = 23654400.

The previous prime is 47731643. The next prime is 47731687. The reversal of 47731652 is 25613774.

It can be written as a sum of positive squares in 2 ways, for example, as 23367556 + 24364096 = 4834^2 + 4936^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52349 + ... + 53252.

It is an arithmetic number, because the mean of its divisors is an integer number (7022533).

Almost surely, 2^47731652 is an apocalyptic number.

It is an amenable number.

47731652 is a deficient number, since it is larger than the sum of its proper divisors (36538744).

47731652 is a wasteful number, since it uses less digits than its factorization.

47731652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105718 (or 105716 counting only the distinct ones).

The product of its digits is 35280, while the sum is 35.

The square root of 47731652 is about 6908.8097382979. The cubic root of 47731652 is about 362.7456016159.

The spelling of 47731652 in words is "forty-seven million, seven hundred thirty-one thousand, six hundred fifty-two".