47614639 has 2 divisors, whose sum is σ = 47614640. Its totient is φ = 47614638.

The previous prime is 47614613. The next prime is 47614649. The reversal of 47614639 is 93641674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47614639 - 2²¹ = 45517487 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47614649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23807319 + 23807320.

It is an arithmetic number, because the mean of its divisors is an integer number (23807320).

Almost surely, 2^47614639 is an apocalyptic number.

47614639 is a deficient number, since it is larger than the sum of its proper divisors (1).

47614639 is an equidigital number, since it uses as much as digits as its factorization.

47614639 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 47614639 is about 6900.3361512321. The cubic root of 47614639 is about 362.4489383488.

The spelling of 47614639 in words is "forty-seven million, six hundred fourteen thousand, six hundred thirty-nine".