47231368 has 8 divisors (see below), whose sum is σ = 88558830. Its totient is φ = 23615680.

The previous prime is 47231363. The next prime is 47231377. The reversal of 47231368 is 86313274.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42745444 + 4485924 = 6538^2 + 2118^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (47231363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2951953 + ... + 2951968.

Almost surely, 2^47231368 is an apocalyptic number.

It is an amenable number.

47231368 is a deficient number, since it is larger than the sum of its proper divisors (41327462).

47231368 is a wasteful number, since it uses less digits than its factorization.

47231368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5903927 (or 5903923 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 47231368 is about 6872.5081302244. The cubic root of 47231368 is about 361.4738140448.

The spelling of 47231368 in words is "forty-seven million, two hundred thirty-one thousand, three hundred sixty-eight".