799073999 has 2 divisors, whose sum is σ = 799074000. Its totient is φ = 799073998.

The previous prime is 799073921. The next prime is 799074007. The reversal of 799073999 is 999370997.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-799073999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (799073399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 399536999 + 399537000.

It is an arithmetic number, because the mean of its divisors is an integer number (399537000).

Almost surely, 2^799073999 is an apocalyptic number.

799073999 is a deficient number, since it is larger than the sum of its proper divisors (1).

799073999 is an equidigital number, since it uses as much as digits as its factorization.

799073999 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8680203, while the sum is 62.

The square root of 799073999 is about 28267.8969681156. The cubic root of 799073999 is about 927.9594521120.

The spelling of 799073999 in words is "seven hundred ninety-nine million, seventy-three thousand, nine hundred ninety-nine".