102812713 has 2 divisors, whose sum is σ = 102812714. Its totient is φ = 102812712.

The previous prime is 102812701. The next prime is 102812741. The reversal of 102812713 is 317218201.

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., 74425129 + 28387584 = 8627^2 + 5328^2 .

It is a cyclic number.

It is not a de Polignac number, because 102812713 - 2⁹ = 102812201 is a prime.

It is not a weakly prime, because it can be changed into another prime (102812113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51406356 + 51406357.

It is an arithmetic number, because the mean of its divisors is an integer number (51406357).

Almost surely, 2^102812713 is an apocalyptic number.

It is an amenable number.

102812713 is a deficient number, since it is larger than the sum of its proper divisors (1).

102812713 is an equidigital number, since it uses as much as digits as its factorization.

102812713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The square root of 102812713 is about 10139.6603986524. The cubic root of 102812713 is about 468.4705269079.

The spelling of 102812713 in words is "one hundred two million, eight hundred twelve thousand, seven hundred thirteen".