47314557 has 16 divisors (see below), whose sum is σ = 70217280. Its totient is φ = 31488336.

The previous prime is 47314549. The next prime is 47314559. The reversal of 47314557 is 75541374.

It is a happy number.

It is not a de Polignac number, because 47314557 - 2³ = 47314549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47314559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19738 + ... + 22004.

It is an arithmetic number, because the mean of its divisors is an integer number (4388580).

Almost surely, 2^47314557 is an apocalyptic number.

It is an amenable number.

47314557 is a deficient number, since it is larger than the sum of its proper divisors (22902723).

47314557 is a wasteful number, since it uses less digits than its factorization.

47314557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3043 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 47314557 is about 6878.5577703469. The cubic root of 47314557 is about 361.6859118454.

The spelling of 47314557 in words is "forty-seven million, three hundred fourteen thousand, five hundred fifty-seven".