47117699 has 2 divisors, whose sum is σ = 47117700. Its totient is φ = 47117698.

The previous prime is 47117671. The next prime is 47117713. The reversal of 47117699 is 99671174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47117699 - 2²⁴ = 30340483 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (47117299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23558849 + 23558850.

It is an arithmetic number, because the mean of its divisors is an integer number (23558850).

Almost surely, 2^47117699 is an apocalyptic number.

47117699 is a deficient number, since it is larger than the sum of its proper divisors (1).

47117699 is an equidigital number, since it uses as much as digits as its factorization.

47117699 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 95256, while the sum is 44.

The square root of 47117699 is about 6864.2333147993. The cubic root of 47117699 is about 361.1836017381.

The spelling of 47117699 in words is "forty-seven million, one hundred seventeen thousand, six hundred ninety-nine".