263263952 has 40 divisors (see below), whose sum is σ = 597170112. Its totient is φ = 110073600.

The previous prime is 263263951. The next prime is 263263963. The reversal of 263263952 is 259362362.

It is a happy number.

263263952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263263951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24074 + ... + 33257.

Almost surely, 2^263263952 is an apocalyptic number.

It is an amenable number.

263263952 is an abundant number, since it is smaller than the sum of its proper divisors (333906160).

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

263263952 is a wasteful number, since it uses less digits than its factorization.

263263952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57387 (or 57381 counting only the distinct ones).

The product of its digits is 116640, while the sum is 38.

The square root of 263263952 is about 16225.4106881767. The cubic root of 263263952 is about 640.9101243973.

The spelling of 263263952 in words is "two hundred sixty-three million, two hundred sixty-three thousand, nine hundred fifty-two".