47611297 has 2 divisors, whose sum is σ = 47611298. Its totient is φ = 47611296.

The previous prime is 47611273. The next prime is 47611303. The reversal of 47611297 is 79211674.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 47389456 + 221841 = 6884^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 47611297 - 2¹⁹ = 47087009 is a prime.

It is not a weakly prime, because it can be changed into another prime (77611297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23805648 + 23805649.

It is an arithmetic number, because the mean of its divisors is an integer number (23805649).

Almost surely, 2^47611297 is an apocalyptic number.

It is an amenable number.

47611297 is a deficient number, since it is larger than the sum of its proper divisors (1).

47611297 is an equidigital number, since it uses as much as digits as its factorization.

47611297 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 37.

The square root of 47611297 is about 6900.0939848672. The cubic root of 47611297 is about 362.4404582349.

The spelling of 47611297 in words is "forty-seven million, six hundred eleven thousand, two hundred ninety-seven".