2495518 has 4 divisors (see below), whose sum is σ = 3743280. Its totient is φ = 1247758.

The previous prime is 2495509. The next prime is 2495527. The reversal of 2495518 is 8155942.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8155942 = 2 ⋅4077971.

It is an interprime number because it is at equal distance from previous prime (2495509) and next prime (2495527).

It is a super-3 number, since 3×2495518³ = 46623339217182395496, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623878 + ... + 623881.

It is an arithmetic number, because the mean of its divisors is an integer number (935820).

2^2495518 is an apocalyptic number.

2495518 is a deficient number, since it is larger than the sum of its proper divisors (1247762).

2495518 is a wasteful number, since it uses less digits than its factorization.

2495518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247761.

The product of its digits is 14400, while the sum is 34.

The square root of 2495518 is about 1579.7208614182. The cubic root of 2495518 is about 135.6397255136.

The spelling of 2495518 in words is "two million, four hundred ninety-five thousand, five hundred eighteen".