2259015 has 16 divisors (see below), whose sum is σ = 3943296. Its totient is φ = 1095200.

The previous prime is 2258987. The next prime is 2259029. The reversal of 2259015 is 5109522.

It is not a de Polignac number, because 2259015 - 2¹⁶ = 2193479 is a prime.

2259015 is a lucky number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6681 + ... + 7010.

It is an arithmetic number, because the mean of its divisors is an integer number (246456).

2^2259015 is an apocalyptic number.

2259015 is a deficient number, since it is larger than the sum of its proper divisors (1684281).

2259015 is a wasteful number, since it uses less digits than its factorization.

2259015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13710.

The product of its (nonzero) digits is 900, while the sum is 24.

The square root of 2259015 is about 1503.0019960067. The cubic root of 2259015 is about 131.2118437838.

The spelling of 2259015 in words is "two million, two hundred fifty-nine thousand, fifteen".