2515087 has 6 divisors (see below), whose sum is σ = 2654808. Its totient is φ = 2382372.

The previous prime is 2515081. The next prime is 2515103. The reversal of 2515087 is 7805152.

It is not a de Polignac number, because 2515087 - 2⁷ = 2514959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2515081) 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, 3123 + ... + 3844.

It is an arithmetic number, because the mean of its divisors is an integer number (442468).

2^2515087 is an apocalyptic number.

2515087 is a deficient number, since it is larger than the sum of its proper divisors (139721).

2515087 is an equidigital number, since it uses as much as digits as its factorization.

2515087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005 (or 6986 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

The square root of 2515087 is about 1585.9025821279. The cubic root of 2515087 is about 135.9933495883.

The spelling of 2515087 in words is "two million, five hundred fifteen thousand, eighty-seven".