263104252 has 6 divisors (see below), whose sum is σ = 460432448. Its totient is φ = 131552124.

The previous prime is 263104213. The next prime is 263104307. The reversal of 263104252 is 252401362.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32888028 + ... + 32888035.

Almost surely, 2^263104252 is an apocalyptic number.

It is an amenable number.

263104252 is a deficient number, since it is larger than the sum of its proper divisors (197328196).

263104252 is a wasteful number, since it uses less digits than its factorization.

263104252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65776067 (or 65776065 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 263104252 is about 16220.4886486197. The cubic root of 263104252 is about 640.7805028401.

The spelling of 263104252 in words is "two hundred sixty-three million, one hundred four thousand, two hundred fifty-two".