47693339 has 2 divisors, whose sum is σ = 47693340. Its totient is φ = 47693338.

The previous prime is 47693323. The next prime is 47693351. The reversal of 47693339 is 93339674.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47693339 - 2⁴ = 47693323 is a prime.

It is a Sophie Germain prime.

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 47693339.

It is not a weakly prime, because it can be changed into another prime (47693369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23846669 + 23846670.

It is an arithmetic number, because the mean of its divisors is an integer number (23846670).

Almost surely, 2^47693339 is an apocalyptic number.

47693339 is a deficient number, since it is larger than the sum of its proper divisors (1).

47693339 is an equidigital number, since it uses as much as digits as its factorization.

47693339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 367416, while the sum is 44.

The square root of 47693339 is about 6906.0364175119. The cubic root of 47693339 is about 362.6485200372.

The spelling of 47693339 in words is "forty-seven million, six hundred ninety-three thousand, three hundred thirty-nine".