799901 has 8 divisors (see below), whose sum is σ = 854784. Its totient is φ = 745920.

The previous prime is 799891. The next prime is 799921. The reversal of 799901 is 109997.

799901 = T₁₅₁ + T₁₅₂ + ... + T₂₀₁.

It is a happy number.

799901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 799901 - 2⁶ = 799837 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799921) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3476 + ... + 3698.

It is an arithmetic number, because the mean of its divisors is an integer number (106848).

2⁷⁹⁹⁹⁰¹ is an apocalyptic number.

It is an amenable number.

799901 is a deficient number, since it is larger than the sum of its proper divisors (54883).

799901 is a wasteful number, since it uses less digits than its factorization.

799901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451.

The product of its (nonzero) digits is 5103, while the sum is 35.

The square root of 799901 is about 894.3718466052. The cubic root of 799901 is about 92.8279472035.

The spelling of 799901 in words is "seven hundred ninety-nine thousand, nine hundred one".