47713291 has 2 divisors, whose sum is σ = 47713292. Its totient is φ = 47713290.

The previous prime is 47713277. The next prime is 47713321. The reversal of 47713291 is 19231774.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47713291 - 2⁹ = 47712779 is a prime.

It is equal to p_2871943 and since 47713291 and 2871943 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (47713691) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23856645 + 23856646.

It is an arithmetic number, because the mean of its divisors is an integer number (23856646).

Almost surely, 2^47713291 is an apocalyptic number.

47713291 is a deficient number, since it is larger than the sum of its proper divisors (1).

47713291 is an equidigital number, since it uses as much as digits as its factorization.

47713291 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10584, while the sum is 34.

The square root of 47713291 is about 6907.4807998285. The cubic root of 47713291 is about 362.6990830347.

The spelling of 47713291 in words is "forty-seven million, seven hundred thirteen thousand, two hundred ninety-one".