2392015 has 4 divisors (see below), whose sum is σ = 2870424. Its totient is φ = 1913608.

The previous prime is 2392009. The next prime is 2392021. The reversal of 2392015 is 5102932.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2392009) and next prime (2392021).

It is a cyclic number.

It is not a de Polignac number, because 2392015 - 2⁹ = 2391503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239197 + ... + 239206.

It is an arithmetic number, because the mean of its divisors is an integer number (717606).

2^2392015 is an apocalyptic number.

2392015 is a deficient number, since it is larger than the sum of its proper divisors (478409).

2392015 is an equidigital number, since it uses as much as digits as its factorization.

2392015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478408.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 2392015 is about 1546.6140436450. The cubic root of 2392015 is about 133.7379410912.

Adding to 2392015 its reverse (5102932), we get a palindrome (7494947).

The spelling of 2392015 in words is "two million, three hundred ninety-two thousand, fifteen".