102860613 has 12 divisors (see below), whose sum is σ = 148917600. Its totient is φ = 68416296.

The previous prime is 102860609. The next prime is 102860621. The reversal of 102860613 is 316068201.

It is not a de Polignac number, because 102860613 - 2² = 102860609 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102860603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8913 + ... + 16886.

It is an arithmetic number, because the mean of its divisors is an integer number (12409800).

Almost surely, 2^102860613 is an apocalyptic number.

It is an amenable number.

102860613 is a deficient number, since it is larger than the sum of its proper divisors (46056987).

102860613 is a wasteful number, since it uses less digits than its factorization.

102860613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26248 (or 26245 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 102860613 is about 10142.0221356493. The cubic root of 102860613 is about 468.5432684124.

The spelling of 102860613 in words is "one hundred two million, eight hundred sixty thousand, six hundred thirteen".