47942713 has 32 divisors (see below), whose sum is σ = 62818560. Its totient is φ = 35562240.

The previous prime is 47942707. The next prime is 47942717. The reversal of 47942713 is 31724974.

It is not a de Polignac number, because 47942713 - 2²¹ = 45845561 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (47942717) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97398 + ... + 97888.

It is an arithmetic number, because the mean of its divisors is an integer number (1963080).

Almost surely, 2^47942713 is an apocalyptic number.

It is an amenable number.

47942713 is a deficient number, since it is larger than the sum of its proper divisors (14875847).

47942713 is a wasteful number, since it uses less digits than its factorization.

47942713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 577.

The product of its digits is 42336, while the sum is 37.

The square root of 47942713 is about 6924.0676628699. The cubic root of 47942713 is about 363.2794813059.

The spelling of 47942713 in words is "forty-seven million, nine hundred forty-two thousand, seven hundred thirteen".