2495243 has 8 divisors (see below), whose sum is σ = 2714112. Its totient is φ = 2284416.

The previous prime is 2495239. The next prime is 2495249. The reversal of 2495243 is 3425942.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2495243 - 2² = 2495239 is a prime.

It is a d-powerful number, because it can be written as 2¹¹ + 4 + 9⁴ + 5⁹ + 2¹¹ + 4² + 3¹² .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2495249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1355 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (339264).

2^2495243 is an apocalyptic number.

2495243 is a deficient number, since it is larger than the sum of its proper divisors (218869).

2495243 is a wasteful number, since it uses less digits than its factorization.

2495243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4021.

The product of its digits is 8640, while the sum is 29.

The square root of 2495243 is about 1579.6338183263. The cubic root of 2495243 is about 135.6347429415.

The spelling of 2495243 in words is "two million, four hundred ninety-five thousand, two hundred forty-three".