799281 has 16 divisors (see below), whose sum is σ = 1353600. Its totient is φ = 456624.

The previous prime is 799259. The next prime is 799291. The reversal of 799281 is 182997.

It is a happy number.

It is not a de Polignac number, because 799281 - 2⁶ = 799217 is a prime.

It is a super-2 number, since 2×799281² = 1277700233922, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (799291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1926 + ... + 2303.

It is an arithmetic number, because the mean of its divisors is an integer number (84600).

2⁷⁹⁹²⁸¹ is an apocalyptic number.

It is an amenable number.

799281 is a deficient number, since it is larger than the sum of its proper divisors (554319).

799281 is a wasteful number, since it uses less digits than its factorization.

799281 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4245 (or 4239 counting only the distinct ones).

The product of its digits is 9072, while the sum is 36.

The square root of 799281 is about 894.0251674310. The cubic root of 799281 is about 92.8039574833.

The spelling of 799281 in words is "seven hundred ninety-nine thousand, two hundred eighty-one".