47488357 has 12 divisors (see below), whose sum is σ = 54870816. Its totient is φ = 40260240.

The previous prime is 47488349. The next prime is 47488369. The reversal of 47488357 is 75388474.

It is not a de Polignac number, because 47488357 - 2³ = 47488349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47488757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82882 + ... + 83452.

It is an arithmetic number, because the mean of its divisors is an integer number (4572568).

Almost surely, 2^47488357 is an apocalyptic number.

It is an amenable number.

47488357 is a deficient number, since it is larger than the sum of its proper divisors (7382459).

47488357 is an equidigital number, since it uses as much as digits as its factorization.

47488357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 687 counting only the distinct ones).

The product of its digits is 752640, while the sum is 46.

The square root of 47488357 is about 6891.1796522802. The cubic root of 47488357 is about 362.1282295539.

It can be divided in two parts, 474 and 88357, that added together give a triangular number (88831 = T₄₂₁).

The spelling of 47488357 in words is "forty-seven million, four hundred eighty-eight thousand, three hundred fifty-seven".