47738313 has 12 divisors (see below), whose sum is σ = 78806208. Its totient is φ = 27279000.

The previous prime is 47738303. The next prime is 47738347. The reversal of 47738313 is 31383774.

It is not a de Polignac number, because 47738313 - 2⁴ = 47738297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (47738303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 378813 + ... + 378938.

It is an arithmetic number, because the mean of its divisors is an integer number (6567184).

Almost surely, 2^47738313 is an apocalyptic number.

It is an amenable number.

47738313 is a deficient number, since it is larger than the sum of its proper divisors (31067895).

47738313 is a wasteful number, since it uses less digits than its factorization.

47738313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 757764 (or 757761 counting only the distinct ones).

The product of its digits is 42336, while the sum is 36.

The square root of 47738313 is about 6909.2917871516. The cubic root of 47738313 is about 362.7624746688.

The spelling of 47738313 in words is "forty-seven million, seven hundred thirty-eight thousand, three hundred thirteen".