263045952 has 84 divisors (see below), whose sum is σ = 811994820. Its totient is φ = 80934912.

The previous prime is 263045933. The next prime is 263045971. The reversal of 263045952 is 259540362.

263045952 is a `hidden beast` number, since 2 + 63 + 0 + 4 + 595 + 2 = 666.

263045952 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (263045933) and next prime (263045971).

It can be written as a sum of positive squares in 2 ways, for example, as 26378496 + 236667456 = 5136^2 + 15384^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10077 + ... + 25052.

It is an arithmetic number, because the mean of its divisors is an integer number (9666605).

Almost surely, 2^263045952 is an apocalyptic number.

It is an amenable number.

263045952 is an abundant number, since it is smaller than the sum of its proper divisors (548948868).

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

263045952 is a wasteful number, since it uses less digits than its factorization.

263045952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35160 (or 35147 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 263045952 is about 16218.6914392006. The cubic root of 263045952 is about 640.7331701920.

The spelling of 263045952 in words is "two hundred sixty-three million, forty-five thousand, nine hundred fifty-two".