262830225 has 24 divisors (see below), whose sum is σ = 496624960. Its totient is φ = 120150720.

The previous prime is 262830221. The next prime is 262830257. The reversal of 262830225 is 522038262.

It is not a de Polignac number, because 262830225 - 2² = 262830221 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 262830192 and 262830201.

It is not an unprimeable number, because it can be changed into a prime (262830221) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 249790 + ... + 250839.

Almost surely, 2^262830225 is an apocalyptic number.

262830225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

262830225 is a deficient number, since it is larger than the sum of its proper divisors (233794735).

262830225 is a wasteful number, since it uses less digits than its factorization.

262830225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500649 (or 500644 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 262830225 is about 16212.0395077239. The cubic root of 262830225 is about 640.5579647485.

Adding to 262830225 its reverse (522038262), we get a palindrome (784868487).

The spelling of 262830225 in words is "two hundred sixty-two million, eight hundred thirty thousand, two hundred twenty-five".