2495787 has 16 divisors (see below), whose sum is σ = 4027392. Its totient is φ = 1342080.

The previous prime is 2495771. The next prime is 2495789. The reversal of 2495787 is 7875942.

It is not a de Polignac number, because 2495787 - 2⁴ = 2495771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2495789) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3139 + ... + 3852.

It is an arithmetic number, because the mean of its divisors is an integer number (251712).

2^2495787 is an apocalyptic number.

2495787 is a deficient number, since it is larger than the sum of its proper divisors (1531605).

2495787 is a wasteful number, since it uses less digits than its factorization.

2495787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018.

The product of its digits is 141120, while the sum is 42.

The square root of 2495787 is about 1579.8060007482. The cubic root of 2495787 is about 135.6445990209.

The spelling of 2495787 in words is "two million, four hundred ninety-five thousand, seven hundred eighty-seven".