47631283 has 12 divisors (see below), whose sum is σ = 57196992. Its totient is φ = 39508560.

The previous prime is 47631211. The next prime is 47631317. The reversal of 47631283 is 38213674.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-47631283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47634283) 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, 14160 + ... + 17197.

It is an arithmetic number, because the mean of its divisors is an integer number (4766416).

Almost surely, 2^47631283 is an apocalyptic number.

47631283 is a deficient number, since it is larger than the sum of its proper divisors (9565709).

47631283 is a wasteful number, since it uses less digits than its factorization.

47631283 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31402 (or 31395 counting only the distinct ones).

The product of its digits is 24192, while the sum is 34.

The square root of 47631283 is about 6901.5420740585. The cubic root of 47631283 is about 362.4911655398.

The spelling of 47631283 in words is "forty-seven million, six hundred thirty-one thousand, two hundred eighty-three".