336720589 has 2 divisors, whose sum is σ = 336720590. Its totient is φ = 336720588.

The previous prime is 336720583. The next prime is 336720599. The reversal of 336720589 is 985027633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 326416489 + 10304100 = 18067^2 + 3210^2 .

It is a cyclic number.

It is not a de Polignac number, because 336720589 - 2²¹ = 334623437 is a prime.

It is a super-2 number, since 2×336720589² = 226761510113013842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336720583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168360294 + 168360295.

It is an arithmetic number, because the mean of its divisors is an integer number (168360295).

Almost surely, 2^336720589 is an apocalyptic number.

It is an amenable number.

336720589 is a deficient number, since it is larger than the sum of its proper divisors (1).

336720589 is an equidigital number, since it uses as much as digits as its factorization.

336720589 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 272160, while the sum is 43.

The square root of 336720589 is about 18349.9479290814. The cubic root of 336720589 is about 695.7019555839.

The spelling of 336720589 in words is "three hundred thirty-six million, seven hundred twenty thousand, five hundred eighty-nine".