47070113 has 4 divisors (see below), whose sum is σ = 47772720. Its totient is φ = 46367508.

The previous prime is 47070109. The next prime is 47070151. The reversal of 47070113 is 31107074.

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 47070113 - 2² = 47070109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47070193) 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, 351203 + ... + 351336.

It is an arithmetic number, because the mean of its divisors is an integer number (11943180).

Almost surely, 2^47070113 is an apocalyptic number.

It is an amenable number.

47070113 is a deficient number, since it is larger than the sum of its proper divisors (702607).

47070113 is an equidigital number, since it uses as much as digits as its factorization.

47070113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702606.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 47070113 is about 6860.7662108543. The cubic root of 47070113 is about 361.0619696513.

Adding to 47070113 its reverse (31107074), we get a palindrome (78177187).

The spelling of 47070113 in words is "forty-seven million, seventy thousand, one hundred thirteen".