336550993 has 2 divisors, whose sum is σ = 336550994. Its totient is φ = 336550992.

The previous prime is 336550987. The next prime is 336551027. The reversal of 336550993 is 399055633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 285170769 + 51380224 = 16887^2 + 7168^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-336550993 is a prime.

It is a super-2 number, since 2×336550993² = 226533141778572098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (336550393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168275496 + 168275497.

It is an arithmetic number, because the mean of its divisors is an integer number (168275497).

Almost surely, 2^336550993 is an apocalyptic number.

It is an amenable number.

336550993 is a deficient number, since it is larger than the sum of its proper divisors (1).

336550993 is an equidigital number, since it uses as much as digits as its factorization.

336550993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 328050, while the sum is 43.

The square root of 336550993 is about 18345.3261895230. The cubic root of 336550993 is about 695.5851346080.

The spelling of 336550993 in words is "three hundred thirty-six million, five hundred fifty thousand, nine hundred ninety-three".