263231796 has 12 divisors (see below), whose sum is σ = 614207552. Its totient is φ = 87743928.

The previous prime is 263231789. The next prime is 263231821. The reversal of 263231796 is 697132362.

263231796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10967980 + ... + 10968003.

Almost surely, 2^263231796 is an apocalyptic number.

It is an amenable number.

263231796 is an abundant number, since it is smaller than the sum of its proper divisors (350975756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

263231796 is a wasteful number, since it uses less digits than its factorization.

263231796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21935990 (or 21935988 counting only the distinct ones).

The product of its digits is 81648, while the sum is 39.

The square root of 263231796 is about 16224.4197430910. The cubic root of 263231796 is about 640.8840289837.

The spelling of 263231796 in words is "two hundred sixty-three million, two hundred thirty-one thousand, seven hundred ninety-six".