32214121 has 4 divisors (see below), whose sum is σ = 32329044. Its totient is φ = 32099200.

The previous prime is 32214113. The next prime is 32214163. The reversal of 32214121 is 12141223.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 23658496 + 8555625 = 4864^2 + 2925^2 .

It is a cyclic number.

It is not a de Polignac number, because 32214121 - 2³ = 32214113 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32214095 and 32214104.

It is not an unprimeable number, because it can be changed into a prime (32214521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57040 + ... + 57601.

It is an arithmetic number, because the mean of its divisors is an integer number (8082261).

Almost surely, 2^32214121 is an apocalyptic number.

It is an amenable number.

32214121 is a deficient number, since it is larger than the sum of its proper divisors (114923).

32214121 is a wasteful number, since it uses less digits than its factorization.

32214121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114922.

The product of its digits is 96, while the sum is 16.

The square root of 32214121 is about 5675.7484968945. The cubic root of 32214121 is about 318.1867532964.

Adding to 32214121 its reverse (12141223), we get a palindrome (44355344).

The spelling of 32214121 in words is "thirty-two million, two hundred fourteen thousand, one hundred twenty-one".