332164523 has 2 divisors, whose sum is σ = 332164524. Its totient is φ = 332164522.

The previous prime is 332164519. The next prime is 332164541. The reversal of 332164523 is 325461233.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 332164523 - 2² = 332164519 is a prime.

It is a super-2 number, since 2×332164523² = 220666540679635058, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (332164123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 166082261 + 166082262.

It is an arithmetic number, because the mean of its divisors is an integer number (166082262).

Almost surely, 2^332164523 is an apocalyptic number.

332164523 is a deficient number, since it is larger than the sum of its proper divisors (1).

332164523 is an equidigital number, since it uses as much as digits as its factorization.

332164523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12960, while the sum is 29.

The square root of 332164523 is about 18225.3812854491. The cubic root of 332164523 is about 692.5499174659.

The spelling of 332164523 in words is "three hundred thirty-two million, one hundred sixty-four thousand, five hundred twenty-three".