263876725 has 12 divisors (see below), whose sum is σ = 373951264. Its totient is φ = 180943920.

The previous prime is 263876699. The next prime is 263876747. The reversal of 263876725 is 527678362.

It is not a de Polignac number, because 263876725 - 2¹³ = 263868533 is a prime.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 753759 + ... + 754108.

Almost surely, 2^263876725 is an apocalyptic number.

263876725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

263876725 is a deficient number, since it is larger than the sum of its proper divisors (110074539).

263876725 is a wasteful number, since it uses less digits than its factorization.

263876725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507884 (or 1507879 counting only the distinct ones).

The product of its digits is 846720, while the sum is 46.

The square root of 263876725 is about 16244.2828404334. The cubic root of 263876725 is about 641.4069997477.

The spelling of 263876725 in words is "two hundred sixty-three million, eight hundred seventy-six thousand, seven hundred twenty-five".