47631359 has 2 divisors, whose sum is σ = 47631360. Its totient is φ = 47631358.

The previous prime is 47631343. The next prime is 47631361. The reversal of 47631359 is 95313674.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47631359 - 2⁴ = 47631343 is a prime.

Together with 47631361, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47631319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23815679 + 23815680.

It is an arithmetic number, because the mean of its divisors is an integer number (23815680).

Almost surely, 2^47631359 is an apocalyptic number.

47631359 is a deficient number, since it is larger than the sum of its proper divisors (1).

47631359 is an equidigital number, since it uses as much as digits as its factorization.

47631359 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 38.

The square root of 47631359 is about 6901.5475800722. The cubic root of 47631359 is about 362.4913583354.

The spelling of 47631359 in words is "forty-seven million, six hundred thirty-one thousand, three hundred fifty-nine".