47375657 has 16 divisors (see below), whose sum is σ = 56189952. Its totient is φ = 39087360.

The previous prime is 47375639. The next prime is 47375659. The reversal of 47375657 is 75657374.

47375657 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 47375657 - 2⁸ = 47375401 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47375659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50093 + ... + 51029.

It is an arithmetic number, because the mean of its divisors is an integer number (3511872).

Almost surely, 2^47375657 is an apocalyptic number.

It is an amenable number.

47375657 is a deficient number, since it is larger than the sum of its proper divisors (8814295).

47375657 is a wasteful number, since it uses less digits than its factorization.

47375657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208.

The product of its digits is 617400, while the sum is 44.

The square root of 47375657 is about 6882.9976754318. The cubic root of 47375657 is about 361.8415334614.

The spelling of 47375657 in words is "forty-seven million, three hundred seventy-five thousand, six hundred fifty-seven".