47427316 has 12 divisors (see below), whose sum is σ = 83315232. Its totient is φ = 23622968.

The previous prime is 47427313. The next prime is 47427319. The reversal of 47427316 is 61372474.

It is an interprime number because it is at equal distance from previous prime (47427313) and next prime (47427319).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47427313) 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, 21490 + ... + 23593.

It is an arithmetic number, because the mean of its divisors is an integer number (6942936).

Almost surely, 2^47427316 is an apocalyptic number.

It is an amenable number.

47427316 is a deficient number, since it is larger than the sum of its proper divisors (35887916).

47427316 is a wasteful number, since it uses less digits than its factorization.

47427316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45350 (or 45348 counting only the distinct ones).

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

The square root of 47427316 is about 6886.7493057320. The cubic root of 47427316 is about 361.9730045089.

The spelling of 47427316 in words is "forty-seven million, four hundred twenty-seven thousand, three hundred sixteen".