47322613 has 8 divisors (see below), whose sum is σ = 51365888. Its totient is φ = 43336944.

The previous prime is 47322601. The next prime is 47322617. The reversal of 47322613 is 31622374.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47322613 - 2⁵ = 47322581 is a prime.

It is a super-2 number, since 2×47322613² = 4478859402295538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47322617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12681 + ... + 15982.

It is an arithmetic number, because the mean of its divisors is an integer number (6420736).

Almost surely, 2^47322613 is an apocalyptic number.

It is an amenable number.

47322613 is a deficient number, since it is larger than the sum of its proper divisors (4043275).

47322613 is a wasteful number, since it uses less digits than its factorization.

47322613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28803.

The product of its digits is 6048, while the sum is 28.

The square root of 47322613 is about 6879.1433332938. The cubic root of 47322613 is about 361.7064381311.

Adding to 47322613 its reverse (31622374), we get a palindrome (78944987).

The spelling of 47322613 in words is "forty-seven million, three hundred twenty-two thousand, six hundred thirteen".