18462713 has 2 divisors, whose sum is σ = 18462714. Its totient is φ = 18462712.

The previous prime is 18462679. The next prime is 18462727. The reversal of 18462713 is 31726481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13227769 + 5234944 = 3637^2 + 2288^2 .

It is a cyclic number.

It is not a de Polignac number, because 18462713 - 2¹⁸ = 18200569 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 18462713.

It is not a weakly prime, because it can be changed into another prime (18462793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9231356 + 9231357.

It is an arithmetic number, because the mean of its divisors is an integer number (9231357).

Almost surely, 2^18462713 is an apocalyptic number.

It is an amenable number.

18462713 is a deficient number, since it is larger than the sum of its proper divisors (1).

18462713 is an equidigital number, since it uses as much as digits as its factorization.

18462713 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 32.

The square root of 18462713 is about 4296.8259215379. The cubic root of 18462713 is about 264.3008173775.

The spelling of 18462713 in words is "eighteen million, four hundred sixty-two thousand, seven hundred thirteen".