263125359 has 48 divisors (see below), whose sum is σ = 457546752. Its totient is φ = 142458624.

The previous prime is 263125307. The next prime is 263125363. The reversal of 263125359 is 953521362.

It is not a de Polignac number, because 263125359 - 2²³ = 254736751 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263125399) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 162934 + ... + 164540.

It is an arithmetic number, because the mean of its divisors is an integer number (9532224).

Almost surely, 2^263125359 is an apocalyptic number.

263125359 is a deficient number, since it is larger than the sum of its proper divisors (194421393).

263125359 is a wasteful number, since it uses less digits than its factorization.

263125359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1756 (or 1753 counting only the distinct ones).

The product of its digits is 48600, while the sum is 36.

The square root of 263125359 is about 16221.1392633193. The cubic root of 263125359 is about 640.7976374833.

The spelling of 263125359 in words is "two hundred sixty-three million, one hundred twenty-five thousand, three hundred fifty-nine".