47768357 has 24 divisors (see below), whose sum is σ = 59731200. Its totient is φ = 37402560.

The previous prime is 47768341. The next prime is 47768381. The reversal of 47768357 is 75386774.

47768357 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 47768357 - 2⁴ = 47768341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47768327) 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 23 ways as a sum of consecutive naturals, for example, 176132 + ... + 176402.

It is an arithmetic number, because the mean of its divisors is an integer number (2488800).

Almost surely, 2^47768357 is an apocalyptic number.

It is an amenable number.

47768357 is a deficient number, since it is larger than the sum of its proper divisors (11962843).

47768357 is a wasteful number, since it uses less digits than its factorization.

47768357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 440 counting only the distinct ones).

The product of its digits is 987840, while the sum is 47.

The square root of 47768357 is about 6911.4656188105. The cubic root of 47768357 is about 362.8385599590.

The spelling of 47768357 in words is "forty-seven million, seven hundred sixty-eight thousand, three hundred fifty-seven".