264298825 has 12 divisors (see below), whose sum is σ = 374549440. Its totient is φ = 181233360.

The previous prime is 264298823. The next prime is 264298831. The reversal of 264298825 is 528892462.

It is not a de Polignac number, because 264298825 - 2¹ = 264298823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (264298823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 754965 + ... + 755314.

Almost surely, 2^264298825 is an apocalyptic number.

264298825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264298825 is a deficient number, since it is larger than the sum of its proper divisors (110250615).

264298825 is a wasteful number, since it uses less digits than its factorization.

264298825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510296 (or 1510291 counting only the distinct ones).

The product of its digits is 552960, while the sum is 46.

The square root of 264298825 is about 16257.2699122577. The cubic root of 264298825 is about 641.7488180271.

The spelling of 264298825 in words is "two hundred sixty-four million, two hundred ninety-eight thousand, eight hundred twenty-five".