47470793 has 2 divisors, whose sum is σ = 47470794. Its totient is φ = 47470792.

The previous prime is 47470789. The next prime is 47470807. The reversal of 47470793 is 39707474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29560969 + 17909824 = 5437^2 + 4232^2 .

It is a cyclic number.

It is not a de Polignac number, because 47470793 - 2² = 47470789 is a 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 47470793.

It is not a weakly prime, because it can be changed into another prime (47470723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23735396 + 23735397.

It is an arithmetic number, because the mean of its divisors is an integer number (23735397).

Almost surely, 2^47470793 is an apocalyptic number.

It is an amenable number.

47470793 is a deficient number, since it is larger than the sum of its proper divisors (1).

47470793 is an equidigital number, since it uses as much as digits as its factorization.

47470793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 148176, while the sum is 41.

The square root of 47470793 is about 6889.9051517419. The cubic root of 47470793 is about 362.0835785774.

The spelling of 47470793 in words is "forty-seven million, four hundred seventy thousand, seven hundred ninety-three".