268494825 has 12 divisors (see below), whose sum is σ = 443911568. Its totient is φ = 143197200.

The previous prime is 268494797. The next prime is 268494827. The reversal of 268494825 is 528494862.

It is a happy number.

It is not a de Polignac number, because 268494825 - 2⁹ = 268494313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (268494827) 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, 1789891 + ... + 1790040.

Almost surely, 2^268494825 is an apocalyptic number.

268494825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

268494825 is a deficient number, since it is larger than the sum of its proper divisors (175416743).

268494825 is a wasteful number, since it uses less digits than its factorization.

268494825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3579944 (or 3579939 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 48.

The square root of 268494825 is about 16385.8116979294. The cubic root of 268494825 is about 645.1271307606.

The spelling of 268494825 in words is "two hundred sixty-eight million, four hundred ninety-four thousand, eight hundred twenty-five".