333486397 has 2 divisors, whose sum is σ = 333486398. Its totient is φ = 333486396.

The previous prime is 333486383. The next prime is 333486421. The reversal of 333486397 is 793684333.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 303247396 + 30239001 = 17414^2 + 5499^2 .

It is a cyclic number.

It is not a de Polignac number, because 333486397 - 2¹⁹ = 332962109 is a prime.

It is a super-2 number, since 2×333486397² = 222426353968083218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (333486337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166743198 + 166743199.

It is an arithmetic number, because the mean of its divisors is an integer number (166743199).

Almost surely, 2^333486397 is an apocalyptic number.

It is an amenable number.

333486397 is a deficient number, since it is larger than the sum of its proper divisors (1).

333486397 is an equidigital number, since it uses as much as digits as its factorization.

333486397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 46.

The square root of 333486397 is about 18261.6099235527. The cubic root of 333486397 is about 693.4673865293.

The spelling of 333486397 in words is "three hundred thirty-three million, four hundred eighty-six thousand, three hundred ninety-seven".