2540295 has 32 divisors (see below), whose sum is σ = 4669440. Its totient is φ = 1308960.

The previous prime is 2540269. The next prime is 2540323. The reversal of 2540295 is 5920452.

It is not a de Polignac number, because 2540295 - 2⁶ = 2540231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3882 + ... + 4488.

It is an arithmetic number, because the mean of its divisors is an integer number (145920).

2^2540295 is an apocalyptic number.

2540295 is a deficient number, since it is larger than the sum of its proper divisors (2129145).

2540295 is a wasteful number, since it uses less digits than its factorization.

2540295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 2540295 is about 1593.8302920951. The cubic root of 2540295 is about 136.4461809326.

The spelling of 2540295 in words is "two million, five hundred forty thousand, two hundred ninety-five".