47000297 has 2 divisors, whose sum is σ = 47000298. Its totient is φ = 47000296.

The previous prime is 47000269. The next prime is 47000321. The reversal of 47000297 is 79200074.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23921881 + 23078416 = 4891^2 + 4804^2 .

It is a cyclic number.

It is not a de Polignac number, because 47000297 - 2¹⁴ = 46983913 is a prime.

It is a Chen prime.

47000297 is a modest number, since divided by 297 gives 47 as remainder.

It is not a weakly prime, because it can be changed into another prime (47000207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23500148 + 23500149.

It is an arithmetic number, because the mean of its divisors is an integer number (23500149).

Almost surely, 2^47000297 is an apocalyptic number.

It is an amenable number.

47000297 is a deficient number, since it is larger than the sum of its proper divisors (1).

47000297 is an equidigital number, since it uses as much as digits as its factorization.

47000297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 47000297 is about 6855.6762613181. The cubic root of 47000297 is about 360.8833681693.

The spelling of 47000297 in words is "forty-seven million, two hundred ninety-seven", and thus it is an aban number.