47739833 has 2 divisors, whose sum is σ = 47739834. Its totient is φ = 47739832.

The previous prime is 47739821. The next prime is 47739841. The reversal of 47739833 is 33893774.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24285184 + 23454649 = 4928^2 + 4843^2 .

It is a cyclic number.

It is not a de Polignac number, because 47739833 - 2¹⁴ = 47723449 is a prime.

It is not a weakly prime, because it can be changed into another prime (47739863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23869916 + 23869917.

It is an arithmetic number, because the mean of its divisors is an integer number (23869917).

Almost surely, 2^47739833 is an apocalyptic number.

It is an amenable number.

47739833 is a deficient number, since it is larger than the sum of its proper divisors (1).

47739833 is an equidigital number, since it uses as much as digits as its factorization.

47739833 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 381024, while the sum is 44.

The square root of 47739833 is about 6909.4017830779. The cubic root of 47739833 is about 362.7663247777.

The spelling of 47739833 in words is "forty-seven million, seven hundred thirty-nine thousand, eight hundred thirty-three".