102343863 has 16 divisors (see below), whose sum is σ = 139991040. Its totient is φ = 66476256.

The previous prime is 102343849. The next prime is 102343877. The reversal of 102343863 is 368343201.

It is an interprime number because it is at equal distance from previous prime (102343849) and next prime (102343877).

It is not a de Polignac number, because 102343863 - 2⁶ = 102343799 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102343863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102343363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32181 + ... + 35217.

It is an arithmetic number, because the mean of its divisors is an integer number (8749440).

Almost surely, 2^102343863 is an apocalyptic number.

102343863 is a deficient number, since it is larger than the sum of its proper divisors (37647177).

102343863 is a wasteful number, since it uses less digits than its factorization.

102343863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3326.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 102343863 is about 10116.5143700783. The cubic root of 102343863 is about 467.7573299951.

The spelling of 102343863 in words is "one hundred two million, three hundred forty-three thousand, eight hundred sixty-three".