332897 has 4 divisors (see below), whose sum is σ = 334080. Its totient is φ = 331716.

The previous prime is 332887. The next prime is 332903. The reversal of 332897 is 798233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 798233 = 53 ⋅15061.

It is a cyclic number.

It is not a de Polignac number, because 332897 - 2⁴ = 332881 is a prime.

It is a super-2 number, since 2×332897² = 221640825218, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104 + ... + 822.

It is an arithmetic number, because the mean of its divisors is an integer number (83520).

2³³²⁸⁹⁷ is an apocalyptic number.

It is an amenable number.

332897 is a deficient number, since it is larger than the sum of its proper divisors (1183).

332897 is an equidigital number, since it uses as much as digits as its factorization.

332897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182.

The product of its digits is 9072, while the sum is 32.

The square root of 332897 is about 576.9722696976. The cubic root of 332897 is about 69.3058605612.

Adding to 332897 its sum of digits (32), we get a square (332929 = 577²).

The spelling of 332897 in words is "three hundred thirty-two thousand, eight hundred ninety-seven".