263914 has 12 divisors (see below), whose sum is σ = 460674. Its totient is φ = 113064.

The previous prime is 263911. The next prime is 263927. The reversal of 263914 is 419362.

It can be written as a sum of positive squares in only one way, i.e., 233289 + 30625 = 483^2 + 175^2 .

It is not an unprimeable number, because it can be changed into a prime (263911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1249 + ... + 1444.

2²⁶³⁹¹⁴ is an apocalyptic number.

263914 is a deficient number, since it is larger than the sum of its proper divisors (196760).

263914 is a wasteful number, since it uses less digits than its factorization.

263914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2702 counting only the distinct ones).

The product of its digits is 1296, while the sum is 25.

The square root of 263914 is about 513.7256076934. The cubic root of 263914 is about 64.1437199860.

The spelling of 263914 in words is "two hundred sixty-three thousand, nine hundred fourteen".