47570413 has 4 divisors (see below), whose sum is σ = 51895008. Its totient is φ = 43245820.

The previous prime is 47570407. The next prime is 47570431. The reversal of 47570413 is 31407574.

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 47570413 - 2²¹ = 45473261 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47570483) 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, 2162281 + ... + 2162302.

It is an arithmetic number, because the mean of its divisors is an integer number (12973752).

Almost surely, 2^47570413 is an apocalyptic number.

It is an amenable number.

47570413 is a deficient number, since it is larger than the sum of its proper divisors (4324595).

47570413 is a wasteful number, since it uses less digits than its factorization.

47570413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4324594.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 47570413 is about 6897.1307802593. The cubic root of 47570413 is about 362.3366855305.

Adding to 47570413 its reverse (31407574), we get a palindrome (78977987).

The spelling of 47570413 in words is "forty-seven million, five hundred seventy thousand, four hundred thirteen".