47057113 has 2 divisors, whose sum is σ = 47057114. Its totient is φ = 47057112.

The previous prime is 47057033. The next prime is 47057117. The reversal of 47057113 is 31175074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43917129 + 3139984 = 6627^2 + 1772^2 .

It is a cyclic number.

It is not a de Polignac number, because 47057113 - 2²¹ = 44959961 is a prime.

It is not a weakly prime, because it can be changed into another prime (47057117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23528556 + 23528557.

It is an arithmetic number, because the mean of its divisors is an integer number (23528557).

Almost surely, 2^47057113 is an apocalyptic number.

It is an amenable number.

47057113 is a deficient number, since it is larger than the sum of its proper divisors (1).

47057113 is an equidigital number, since it uses as much as digits as its factorization.

47057113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2940, while the sum is 28.

The square root of 47057113 is about 6859.8187293835. The cubic root of 47057113 is about 361.0287267753.

The spelling of 47057113 in words is "forty-seven million, fifty-seven thousand, one hundred thirteen".