263483914 has 4 divisors (see below), whose sum is σ = 395225874. Its totient is φ = 131741956.

The previous prime is 263483903. The next prime is 263483921. The reversal of 263483914 is 419384362.

It is a happy number.

263483914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 263250625 + 233289 = 16225^2 + 483^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65870977 + ... + 65870980.

Almost surely, 2^263483914 is an apocalyptic number.

263483914 is a deficient number, since it is larger than the sum of its proper divisors (131741960).

263483914 is a wasteful number, since it uses less digits than its factorization.

263483914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131741959.

The product of its digits is 124416, while the sum is 40.

The square root of 263483914 is about 16232.1875913261. The cubic root of 263483914 is about 641.0885722089.

The spelling of 263483914 in words is "two hundred sixty-three million, four hundred eighty-three thousand, nine hundred fourteen".