32248121 has 2 divisors, whose sum is σ = 32248122. Its totient is φ = 32248120.

The previous prime is 32248109. The next prime is 32248123. The reversal of 32248121 is 12184223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32035600 + 212521 = 5660^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 32248121 - 2⁶ = 32248057 is a prime.

Together with 32248123, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32248123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16124060 + 16124061.

It is an arithmetic number, because the mean of its divisors is an integer number (16124061).

Almost surely, 2^32248121 is an apocalyptic number.

It is an amenable number.

32248121 is a deficient number, since it is larger than the sum of its proper divisors (1).

32248121 is an equidigital number, since it uses as much as digits as its factorization.

32248121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 768, while the sum is 23.

The square root of 32248121 is about 5678.7429066652. The cubic root of 32248121 is about 318.2986560425.

The spelling of 32248121 in words is "thirty-two million, two hundred forty-eight thousand, one hundred twenty-one".