263030125 has 8 divisors (see below), whose sum is σ = 328261752. Its totient is φ = 210424000.

The previous prime is 263030099. The next prime is 263030233. The reversal of 263030125 is 521030362.

It can be written as a sum of positive squares in 4 ways, for example, as 52722121 + 210308004 = 7261^2 + 14502^2 .

It is not a de Polignac number, because 263030125 - 2²⁵ = 229475693 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 263030096 and 263030105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1051996 + ... + 1052245.

It is an arithmetic number, because the mean of its divisors is an integer number (41032719).

Almost surely, 2^263030125 is an apocalyptic number.

263030125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263030125 is a deficient number, since it is larger than the sum of its proper divisors (65231627).

263030125 is an equidigital number, since it uses as much as digits as its factorization.

263030125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2104256 (or 2104246 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 263030125 is about 16218.2035071706. The cubic root of 263030125 is about 640.7203193482.

Adding to 263030125 its reverse (521030362), we get a palindrome (784060487).

The spelling of 263030125 in words is "two hundred sixty-three million, thirty thousand, one hundred twenty-five".