47314937 has 2 divisors, whose sum is σ = 47314938. Its totient is φ = 47314936.

The previous prime is 47314913. The next prime is 47314963. The reversal of 47314937 is 73941374.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40653376 + 6661561 = 6376^2 + 2581^2 .

It is a cyclic number.

It is not a de Polignac number, because 47314937 - 2¹⁴ = 47298553 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47314937.

It is not a weakly prime, because it can be changed into another prime (47314907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23657468 + 23657469.

It is an arithmetic number, because the mean of its divisors is an integer number (23657469).

Almost surely, 2^47314937 is an apocalyptic number.

It is an amenable number.

47314937 is a deficient number, since it is larger than the sum of its proper divisors (1).

47314937 is an equidigital number, since it uses as much as digits as its factorization.

47314937 is an evil number, because the sum of its binary digits is even.

The product of its digits is 63504, while the sum is 38.

The square root of 47314937 is about 6878.5853923608. The cubic root of 47314937 is about 361.6868801188.

The spelling of 47314937 in words is "forty-seven million, three hundred fourteen thousand, nine hundred thirty-seven".