47960813 has 8 divisors (see below), whose sum is σ = 50443776. Its totient is φ = 45536400.

The previous prime is 47960789. The next prime is 47960839. The reversal of 47960813 is 31806974.

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 47960813 - 2¹⁶ = 47895277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47960873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12953 + ... + 16238.

It is an arithmetic number, because the mean of its divisors is an integer number (6305472).

Almost surely, 2^47960813 is an apocalyptic number.

It is an amenable number.

47960813 is a deficient number, since it is larger than the sum of its proper divisors (2482963).

47960813 is a wasteful number, since it uses less digits than its factorization.

47960813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29275.

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 47960813 is about 6925.3745747071. The cubic root of 47960813 is about 363.3251923285.

The spelling of 47960813 in words is "forty-seven million, nine hundred sixty thousand, eight hundred thirteen".