47247316 has 12 divisors (see below), whose sum is σ = 82852000. Its totient is φ = 23575320.

The previous prime is 47247311. The next prime is 47247329. The reversal of 47247316 is 61374274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47247311) 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, 9840 + ... + 13831.

Almost surely, 2^47247316 is an apocalyptic number.

It is an amenable number.

47247316 is a deficient number, since it is larger than the sum of its proper divisors (35604684).

47247316 is a wasteful number, since it uses less digits than its factorization.

47247316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24174 (or 24172 counting only the distinct ones).

The product of its digits is 28224, while the sum is 34.

The square root of 47247316 is about 6873.6683073887. The cubic root of 47247316 is about 361.5144941826.

The spelling of 47247316 in words is "forty-seven million, two hundred forty-seven thousand, three hundred sixteen".