332505317 has 2 divisors, whose sum is σ = 332505318. Its totient is φ = 332505316.

The previous prime is 332505311. The next prime is 332505323. The reversal of 332505317 is 713505233.

It is a balanced prime because it is at equal distance from previous prime (332505311) and next prime (332505323).

It can be written as a sum of positive squares in only one way, i.e., 322777156 + 9728161 = 17966^2 + 3119^2 .

It is a cyclic number.

It is not a de Polignac number, because 332505317 - 2¹⁶ = 332439781 is a prime.

It is a super-2 number, since 2×332505317² = 221119571666540978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 332505317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (332505311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166252658 + 166252659.

It is an arithmetic number, because the mean of its divisors is an integer number (166252659).

Almost surely, 2^332505317 is an apocalyptic number.

It is an amenable number.

332505317 is a deficient number, since it is larger than the sum of its proper divisors (1).

332505317 is an equidigital number, since it uses as much as digits as its factorization.

332505317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9450, while the sum is 29.

The square root of 332505317 is about 18234.7283226266. The cubic root of 332505317 is about 692.7866838573.

The spelling of 332505317 in words is "three hundred thirty-two million, five hundred five thousand, three hundred seventeen".