47297413 has 4 divisors (see below), whose sum is σ = 48823168. Its totient is φ = 45771660.

The previous prime is 47297401. The next prime is 47297423. The reversal of 47297413 is 31479274.

47297413 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a cyclic number.

It is not a de Polignac number, because 47297413 - 2⁵ = 47297381 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 (47297423) 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 3 ways as a sum of consecutive naturals, for example, 762831 + ... + 762892.

It is an arithmetic number, because the mean of its divisors is an integer number (12205792).

Almost surely, 2^47297413 is an apocalyptic number.

It is an amenable number.

47297413 is a deficient number, since it is larger than the sum of its proper divisors (1525755).

47297413 is a wasteful number, since it uses less digits than its factorization.

47297413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1525754.

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

The square root of 47297413 is about 6877.3114659727. The cubic root of 47297413 is about 361.6422220330.

The spelling of 47297413 in words is "forty-seven million, two hundred ninety-seven thousand, four hundred thirteen".