47875957 has 2 divisors, whose sum is σ = 47875958. Its totient is φ = 47875956.

The previous prime is 47875951. The next prime is 47875969. The reversal of 47875957 is 75957874.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46117681 + 1758276 = 6791^2 + 1326^2 .

It is a cyclic number.

It is not a de Polignac number, because 47875957 - 2⁷ = 47875829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47875951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23937978 + 23937979.

It is an arithmetic number, because the mean of its divisors is an integer number (23937979).

Almost surely, 2^47875957 is an apocalyptic number.

It is an amenable number.

47875957 is a deficient number, since it is larger than the sum of its proper divisors (1).

47875957 is an equidigital number, since it uses as much as digits as its factorization.

47875957 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2469600, while the sum is 52.

The square root of 47875957 is about 6919.2454068345. The cubic root of 47875957 is about 363.1107914392.

The spelling of 47875957 in words is "forty-seven million, eight hundred seventy-five thousand, nine hundred fifty-seven".