47696413 has 4 divisors (see below), whose sum is σ = 48044700. Its totient is φ = 47348128.

The previous prime is 47696401. The next prime is 47696423. The reversal of 47696413 is 31469674.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 41757444 + 5938969 = 6462^2 + 2437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47696413 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47696423) 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, 173938 + ... + 174211.

It is an arithmetic number, because the mean of its divisors is an integer number (12011175).

Almost surely, 2^47696413 is an apocalyptic number.

It is an amenable number.

47696413 is a deficient number, since it is larger than the sum of its proper divisors (348287).

47696413 is a wasteful number, since it uses less digits than its factorization.

47696413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348286.

The product of its digits is 108864, while the sum is 40.

The square root of 47696413 is about 6906.2589728448. The cubic root of 47696413 is about 362.6563111853.

The spelling of 47696413 in words is "forty-seven million, six hundred ninety-six thousand, four hundred thirteen".