102359813 has 4 divisors (see below), whose sum is σ = 102519648. Its totient is φ = 102199980.

The previous prime is 102359809. The next prime is 102359819. The reversal of 102359813 is 318953201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102359813 - 2² = 102359809 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102359813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102359819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78953 + ... + 80238.

It is an arithmetic number, because the mean of its divisors is an integer number (25629912).

Almost surely, 2^102359813 is an apocalyptic number.

It is an amenable number.

102359813 is a deficient number, since it is larger than the sum of its proper divisors (159835).

102359813 is an equidigital number, since it uses as much as digits as its factorization.

102359813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159834.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 102359813 is about 10117.3026543640. The cubic root of 102359813 is about 467.7816282827.

The spelling of 102359813 in words is "one hundred two million, three hundred fifty-nine thousand, eight hundred thirteen".