47077799 has 8 divisors (see below), whose sum is σ = 48385680. Its totient is φ = 45777600.

The previous prime is 47077783. The next prime is 47077813. The reversal of 47077799 is 99777074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 47077799 - 2⁴ = 47077783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47077729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11837 + ... + 15305.

It is an arithmetic number, because the mean of its divisors is an integer number (6048210).

Almost surely, 2^47077799 is an apocalyptic number.

47077799 is a deficient number, since it is larger than the sum of its proper divisors (1307881).

47077799 is a wasteful number, since it uses less digits than its factorization.

47077799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3841.

The product of its (nonzero) digits is 777924, while the sum is 50.

The square root of 47077799 is about 6861.3263295080. The cubic root of 47077799 is about 361.0816209834.

The spelling of 47077799 in words is "forty-seven million, seventy-seven thousand, seven hundred ninety-nine".