47404713 has 4 divisors (see below), whose sum is σ = 63206288. Its totient is φ = 31603140.

The previous prime is 47404691. The next prime is 47404739. The reversal of 47404713 is 31740474.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 47404713 - 2⁵ = 47404681 is a prime.

It is a super-2 number, since 2×47404713² = 4494413629224738, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47404793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7900783 + ... + 7900788.

It is an arithmetic number, because the mean of its divisors is an integer number (15801572).

Almost surely, 2^47404713 is an apocalyptic number.

It is an amenable number.

47404713 is a deficient number, since it is larger than the sum of its proper divisors (15801575).

47404713 is a wasteful number, since it uses less digits than its factorization.

47404713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15801574.

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 47404713 is about 6885.1080601542. The cubic root of 47404713 is about 361.9154921117.

It can be divided in two parts, 4740471 and 3, that added together give a palindrome (4740474).

The spelling of 47404713 in words is "forty-seven million, four hundred four thousand, seven hundred thirteen".