102302315 has 16 divisors (see below), whose sum is σ = 125988480. Its totient is φ = 79708800.

The previous prime is 102302279. The next prime is 102302323. The reversal of 102302315 is 513203201.

It is not a de Polignac number, because 102302315 - 2¹² = 102298219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102302293 and 102302302.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 52865 + ... + 54765.

It is an arithmetic number, because the mean of its divisors is an integer number (7874280).

Almost surely, 2^102302315 is an apocalyptic number.

102302315 is a deficient number, since it is larger than the sum of its proper divisors (23686165).

102302315 is a wasteful number, since it uses less digits than its factorization.

102302315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2182.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 102302315 is about 10114.4606875503. The cubic root of 102302315 is about 467.6940237662.

Adding to 102302315 its reverse (513203201), we get a palindrome (615505516).

The spelling of 102302315 in words is "one hundred two million, three hundred two thousand, three hundred fifteen".