47368393 has 2 divisors, whose sum is σ = 47368394. Its totient is φ = 47368392.

The previous prime is 47368367. The next prime is 47368423. The reversal of 47368393 is 39386374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 15468489 = 5648^2 + 3933^2 .

It is a cyclic number.

It is not a de Polignac number, because 47368393 - 2²¹ = 45271241 is a prime.

It is not a weakly prime, because it can be changed into another prime (47368303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23684196 + 23684197.

It is an arithmetic number, because the mean of its divisors is an integer number (23684197).

Almost surely, 2^47368393 is an apocalyptic number.

It is an amenable number.

47368393 is a deficient number, since it is larger than the sum of its proper divisors (1).

47368393 is an equidigital number, since it uses as much as digits as its factorization.

47368393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 43.

The square root of 47368393 is about 6882.4699781401. The cubic root of 47368393 is about 361.8230390741.

The spelling of 47368393 in words is "forty-seven million, three hundred sixty-eight thousand, three hundred ninety-three".