263283076 has 81 divisors (see below), whose sum is σ = 575087877. Its totient is φ = 105144480.

The previous prime is 263283071. The next prime is 263283077. The reversal of 263283076 is 670382362.

The square root of 263283076 is 16226.

It is a perfect power (a square), and thus also a powerful number.

263283076 is nontrivially palindromic in base 11.

It can be written as a sum of positive squares in only one way, i.e., 8561476 + 254721600 = 2926^2 + 15960^2 .

It is not an unprimeable number, because it can be changed into a prime (263283071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 4316086 + ... + 4316146.

Almost surely, 2^263283076 is an apocalyptic number.

263283076 is the 16226-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 263283076

263283076 is an abundant number, since it is smaller than the sum of its proper divisors (311804801).

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

263283076 is a wasteful number, since it uses less digits than its factorization.

263283076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 89 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The cubic root of 263283076 is about 640.9256430031.

The spelling of 263283076 in words is "two hundred sixty-three million, two hundred eighty-three thousand, seventy-six".