332683409 has 2 divisors, whose sum is σ = 332683410. Its totient is φ = 332683408.

The previous prime is 332683399. The next prime is 332683427. The reversal of 332683409 is 904386233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 176358400 + 156325009 = 13280^2 + 12503^2 .

It is a cyclic number.

It is not a de Polignac number, because 332683409 - 2¹² = 332679313 is a prime.

It is a super-2 number, since 2×332683409² = 221356501247722562, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (332683469) 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, 166341704 + 166341705.

It is an arithmetic number, because the mean of its divisors is an integer number (166341705).

Almost surely, 2^332683409 is an apocalyptic number.

It is an amenable number.

332683409 is a deficient number, since it is larger than the sum of its proper divisors (1).

332683409 is an equidigital number, since it uses as much as digits as its factorization.

332683409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 332683409 is about 18239.6109881763. The cubic root of 332683409 is about 692.9103487920.

The spelling of 332683409 in words is "three hundred thirty-two million, six hundred eighty-three thousand, four hundred nine".