47996313 has 16 divisors (see below), whose sum is σ = 64873536. Its totient is φ = 31561920.

The previous prime is 47996303. The next prime is 47996329. The reversal of 47996313 is 31369974.

It is not a de Polignac number, because 47996313 - 2¹⁶ = 47930777 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (47996303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84970 + ... + 85532.

It is an arithmetic number, because the mean of its divisors is an integer number (4054596).

Almost surely, 2^47996313 is an apocalyptic number.

It is an amenable number.

47996313 is a deficient number, since it is larger than the sum of its proper divisors (16877223).

47996313 is a wasteful number, since it uses less digits than its factorization.

47996313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904.

The product of its digits is 122472, while the sum is 42.

The square root of 47996313 is about 6927.9371388603. The cubic root of 47996313 is about 363.4148131565.

The spelling of 47996313 in words is "forty-seven million, nine hundred ninety-six thousand, three hundred thirteen".