102892613 has 2 divisors, whose sum is σ = 102892614. Its totient is φ = 102892612.

The previous prime is 102892583. The next prime is 102892649. The reversal of 102892613 is 316298201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102779044 + 113569 = 10138^2 + 337^2 .

It is an emirp because it is prime and its reverse (316298201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 102892613 - 2⁶ = 102892549 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102892613.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102892513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51446306 + 51446307.

It is an arithmetic number, because the mean of its divisors is an integer number (51446307).

Almost surely, 2^102892613 is an apocalyptic number.

It is an amenable number.

102892613 is a deficient number, since it is larger than the sum of its proper divisors (1).

102892613 is an equidigital number, since it uses as much as digits as its factorization.

102892613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 102892613 is about 10143.5996076344. The cubic root of 102892613 is about 468.5918514078.

The spelling of 102892613 in words is "one hundred two million, eight hundred ninety-two thousand, six hundred thirteen".