32343121 has 2 divisors, whose sum is σ = 32343122. Its totient is φ = 32343120.

The previous prime is 32343119. The next prime is 32343169. The reversal of 32343121 is 12134323.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16851025 + 15492096 = 4105^2 + 3936^2 .

It is an emirp because it is prime and its reverse (12134323) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32343121 - 2¹ = 32343119 is a prime.

Together with 32343119, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32343721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16171560 + 16171561.

It is an arithmetic number, because the mean of its divisors is an integer number (16171561).

Almost surely, 2^32343121 is an apocalyptic number.

It is an amenable number.

32343121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32343121 is an equidigital number, since it uses as much as digits as its factorization.

32343121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 19.

The square root of 32343121 is about 5687.1012827274. The cubic root of 32343121 is about 318.6109091468.

Adding to 32343121 its reverse (12134323), we get a palindrome (44477444).

The spelling of 32343121 in words is "thirty-two million, three hundred forty-three thousand, one hundred twenty-one".