102352817 has 6 divisors (see below), whose sum is σ = 119063538. Its totient is φ = 87730944.

The previous prime is 102352807. The next prime is 102352847. The reversal of 102352817 is 718253201.

It can be written as a sum of positive squares in only one way, i.e., 100620961 + 1731856 = 10031^2 + 1316^2 .

It is not a de Polignac number, because 102352817 - 2⁸ = 102352561 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 102352817.

It is not an unprimeable number, because it can be changed into a prime (102352807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1044368 + ... + 1044465.

It is an arithmetic number, because the mean of its divisors is an integer number (19843923).

Almost surely, 2^102352817 is an apocalyptic number.

It is an amenable number.

102352817 is a deficient number, since it is larger than the sum of its proper divisors (16710721).

102352817 is an equidigital number, since it uses as much as digits as its factorization.

102352817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2088847 (or 2088840 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 102352817 is about 10116.9569041288. The cubic root of 102352817 is about 467.7709708618.

The spelling of 102352817 in words is "one hundred two million, three hundred fifty-two thousand, eight hundred seventeen".