1002315 has 8 divisors (see below), whose sum is σ = 1603728. Its totient is φ = 534560.

The previous prime is 1002299. The next prime is 1002341. The reversal of 1002315 is 5132001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1002315 - 2⁴ = 1002299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1002315.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33396 + ... + 33425.

It is an arithmetic number, because the mean of its divisors is an integer number (200466).

2^1002315 is an apocalyptic number.

1002315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1002315 is a deficient number, since it is larger than the sum of its proper divisors (601413).

1002315 is an equidigital number, since it uses as much as digits as its factorization.

1002315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66829.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 1002315 is about 1001.1568308712. The cubic root of 1002315 is about 100.0771071962.

Adding to 1002315 its reverse (5132001), we get a palindrome (6134316).

It can be divided in two parts, 100 and 2315, that added together give a triangular number (2415 = T₆₉).

The spelling of 1002315 in words is "one million, two thousand, three hundred fifteen".