799043297 has 8 divisors (see below), whose sum is σ = 860971944. Its totient is φ = 737180928.

The previous prime is 799043279. The next prime is 799043303. The reversal of 799043297 is 792340997.

It can be written as a sum of positive squares in 4 ways, for example, as 5550736 + 793492561 = 2356^2 + 28169^2 .

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 799043297 - 2⁸ = 799043041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (799043237) 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, 10073 + ... + 41225.

It is an arithmetic number, because the mean of its divisors is an integer number (107621493).

Almost surely, 2^799043297 is an apocalyptic number.

It is an amenable number.

799043297 is a deficient number, since it is larger than the sum of its proper divisors (61928647).

799043297 is a wasteful number, since it uses less digits than its factorization.

799043297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33139.

The product of its (nonzero) digits is 857304, while the sum is 50.

The square root of 799043297 is about 28267.3539087054. The cubic root of 799043297 is about 927.9475672819.

The spelling of 799043297 in words is "seven hundred ninety-nine million, forty-three thousand, two hundred ninety-seven".