2002915 has 8 divisors (see below), whose sum is σ = 2411280. Its totient is φ = 1597152.

The previous prime is 2002907. The next prime is 2002919. The reversal of 2002915 is 5192002.

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

It is a cyclic number.

It is not a de Polignac number, because 2002915 - 2³ = 2002907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002892 and 2002901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2152 + ... + 2938.

It is an arithmetic number, because the mean of its divisors is an integer number (301410).

2^2002915 is an apocalyptic number.

2002915 is a deficient number, since it is larger than the sum of its proper divisors (408365).

2002915 is an equidigital number, since it uses as much as digits as its factorization.

2002915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1301.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 2002915 is about 1415.2437952523. The cubic root of 2002915 is about 126.0532864395.

Adding to 2002915 its reverse (5192002), we get a palindrome (7194917).

The spelling of 2002915 in words is "two million, two thousand, nine hundred fifteen".