47482313 has 2 divisors, whose sum is σ = 47482314. Its totient is φ = 47482312.

The previous prime is 47482307. The next prime is 47482321. The reversal of 47482313 is 31328474.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44782864 + 2699449 = 6692^2 + 1643^2 .

It is a cyclic number.

It is not a de Polignac number, because 47482313 - 2⁶ = 47482249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 47482313.

It is not a weakly prime, because it can be changed into another prime (47482333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23741156 + 23741157.

It is an arithmetic number, because the mean of its divisors is an integer number (23741157).

Almost surely, 2^47482313 is an apocalyptic number.

It is an amenable number.

47482313 is a deficient number, since it is larger than the sum of its proper divisors (1).

47482313 is an equidigital number, since it uses as much as digits as its factorization.

47482313 is an evil number, because the sum of its binary digits is even.

The product of its digits is 16128, while the sum is 32.

The square root of 47482313 is about 6890.7411067316. The cubic root of 47482313 is about 362.1128658169.

The spelling of 47482313 in words is "forty-seven million, four hundred eighty-two thousand, three hundred thirteen".