335799979 has 2 divisors, whose sum is σ = 335799980. Its totient is φ = 335799978.

The previous prime is 335799973. The next prime is 335799983. The reversal of 335799979 is 979997533.

It is a strong prime.

It is an emirp because it is prime and its reverse (979997533) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-335799979 is a prime.

It is a super-2 number, since 2×335799979² = 225523251792800882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (335799973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167899989 + 167899990.

It is an arithmetic number, because the mean of its divisors is an integer number (167899990).

Almost surely, 2^335799979 is an apocalyptic number.

335799979 is a deficient number, since it is larger than the sum of its proper divisors (1).

335799979 is an equidigital number, since it uses as much as digits as its factorization.

335799979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 14467005, while the sum is 61.

The square root of 335799979 is about 18324.8459475107. The cubic root of 335799979 is about 695.0673495452.

The spelling of 335799979 in words is "three hundred thirty-five million, seven hundred ninety-nine thousand, nine hundred seventy-nine".