47194799 has 2 divisors, whose sum is σ = 47194800. Its totient is φ = 47194798.

The previous prime is 47194769. The next prime is 47194801. The reversal of 47194799 is 99749174.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47194799 - 2²⁰ = 46146223 is a prime.

Together with 47194801, 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 (47194759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23597399 + 23597400.

It is an arithmetic number, because the mean of its divisors is an integer number (23597400).

Almost surely, 2^47194799 is an apocalyptic number.

47194799 is a deficient number, since it is larger than the sum of its proper divisors (1).

47194799 is an equidigital number, since it uses as much as digits as its factorization.

47194799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 571536, while the sum is 50.

The square root of 47194799 is about 6869.8470870901. The cubic root of 47194799 is about 361.3804993017.

The spelling of 47194799 in words is "forty-seven million, one hundred ninety-four thousand, seven hundred ninety-nine".