336389173 has 2 divisors, whose sum is σ = 336389174. Its totient is φ = 336389172.

The previous prime is 336389171. The next prime is 336389177. The reversal of 336389173 is 371983633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 336282244 + 106929 = 18338^2 + 327^2 .

It is a cyclic number.

It is not a de Polignac number, because 336389173 - 2¹ = 336389171 is a prime.

It is a super-2 number, since 2×336389173² = 226315351423247858, which contains 22 as substring.

Together with 336389171, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (336389171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 168194586 + 168194587.

It is an arithmetic number, because the mean of its divisors is an integer number (168194587).

Almost surely, 2^336389173 is an apocalyptic number.

It is an amenable number.

336389173 is a deficient number, since it is larger than the sum of its proper divisors (1).

336389173 is an equidigital number, since it uses as much as digits as its factorization.

336389173 is an evil number, because the sum of its binary digits is even.

The product of its digits is 244944, while the sum is 43.

The square root of 336389173 is about 18340.9152715997. The cubic root of 336389173 is about 695.4736332963.

The spelling of 336389173 in words is "three hundred thirty-six million, three hundred eighty-nine thousand, one hundred seventy-three".