47854799 has 2 divisors, whose sum is σ = 47854800. Its totient is φ = 47854798.

The previous prime is 47854783. The next prime is 47854823. The reversal of 47854799 is 99745874.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47854799 - 2⁴ = 47854783 is a prime.

It is a super-3 number, since 3×47854799³ (a number of 24 digits) contains 333 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47854799.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47854739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23927399 + 23927400.

It is an arithmetic number, because the mean of its divisors is an integer number (23927400).

Almost surely, 2^47854799 is an apocalyptic number.

47854799 is a deficient number, since it is larger than the sum of its proper divisors (1).

47854799 is an equidigital number, since it uses as much as digits as its factorization.

47854799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2540160, while the sum is 53.

The square root of 47854799 is about 6917.7163139290. The cubic root of 47854799 is about 363.0572932560.

The spelling of 47854799 in words is "forty-seven million, eight hundred fifty-four thousand, seven hundred ninety-nine".