47751316 has 6 divisors (see below), whose sum is σ = 83564810. Its totient is φ = 23875656.

The previous prime is 47751269. The next prime is 47751323. The reversal of 47751316 is 61315774.

It can be written as a sum of positive squares in only one way, i.e., 46867716 + 883600 = 6846^2 + 940^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5968911 + ... + 5968918.

Almost surely, 2^47751316 is an apocalyptic number.

It is an amenable number.

47751316 is a deficient number, since it is larger than the sum of its proper divisors (35813494).

47751316 is a wasteful number, since it uses less digits than its factorization.

47751316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11937833 (or 11937831 counting only the distinct ones).

The product of its digits is 17640, while the sum is 34.

The square root of 47751316 is about 6910.2327023046. The cubic root of 47751316 is about 362.7954081901.

The spelling of 47751316 in words is "forty-seven million, seven hundred fifty-one thousand, three hundred sixteen".