332605313 has 2 divisors, whose sum is σ = 332605314. Its totient is φ = 332605312.

The previous prime is 332605307. The next prime is 332605333. The reversal of 332605313 is 313506233.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186267904 + 146337409 = 13648^2 + 12097^2 .

It is an emirp because it is prime and its reverse (313506233) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 332605313 - 2¹⁶ = 332539777 is a prime.

It is a super-2 number, since 2×332605313² = 221252588471655938, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (332605333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166302656 + 166302657.

It is an arithmetic number, because the mean of its divisors is an integer number (166302657).

Almost surely, 2^332605313 is an apocalyptic number.

It is an amenable number.

332605313 is a deficient number, since it is larger than the sum of its proper divisors (1).

332605313 is an equidigital number, since it uses as much as digits as its factorization.

332605313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 26.

The square root of 332605313 is about 18237.4700273914. The cubic root of 332605313 is about 692.8561253071.

The spelling of 332605313 in words is "three hundred thirty-two million, six hundred five thousand, three hundred thirteen".