2253915 has 12 divisors (see below), whose sum is σ = 3906864. Its totient is φ = 1202064.

The previous prime is 2253899. The next prime is 2253919. The reversal of 2253915 is 5193522.

It is not a de Polignac number, because 2253915 - 2⁴ = 2253899 is a prime.

It is a d-powerful number, because it can be written as 2⁸ + 2¹⁸ + 5 + 3¹³ + 9⁴ + 1 + 5⁸ .

It is not an unprimeable number, because it can be changed into a prime (2253919) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24999 + ... + 25088.

It is an arithmetic number, because the mean of its divisors is an integer number (325572).

2^2253915 is an apocalyptic number.

2253915 is a deficient number, since it is larger than the sum of its proper divisors (1652949).

2253915 is a wasteful number, since it uses less digits than its factorization.

2253915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50098 (or 50095 counting only the distinct ones).

The product of its digits is 2700, while the sum is 27.

The square root of 2253915 is about 1501.3044328183. The cubic root of 2253915 is about 131.1130271726.

The spelling of 2253915 in words is "two million, two hundred fifty-three thousand, nine hundred fifteen".