332121 has 8 divisors (see below), whose sum is σ = 446400. Its totient is φ = 219632.

The previous prime is 332117. The next prime is 332147. The reversal of 332121 is 121233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332121 - 2² = 332117 is a prime.

It is a super-2 number, since 2×332121² = 220608717282, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 332097 and 332106.

It is not an unprimeable number, because it can be changed into a prime (332161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76 + ... + 818.

It is an arithmetic number, because the mean of its divisors is an integer number (55800).

2³³²¹²¹ is an apocalyptic number.

It is an amenable number.

332121 is a deficient number, since it is larger than the sum of its proper divisors (114279).

332121 is a wasteful number, since it uses less digits than its factorization.

332121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895.

The product of its digits is 36, while the sum is 12.

The square root of 332121 is about 576.2994013532. The cubic root of 332121 is about 69.2519668232.

Adding to 332121 its reverse (121233), we get a palindrome (453354).

The spelling of 332121 in words is "three hundred thirty-two thousand, one hundred twenty-one".