32122249 has 2 divisors, whose sum is σ = 32122250. Its totient is φ = 32122248.

The previous prime is 32122241. The next prime is 32122261. The reversal of 32122249 is 94222123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28249225 + 3873024 = 5315^2 + 1968^2 .

It is a cyclic number.

It is not a de Polignac number, because 32122249 - 2³ = 32122241 is a prime.

It is not a weakly prime, because it can be changed into another prime (32122241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16061124 + 16061125.

It is an arithmetic number, because the mean of its divisors is an integer number (16061125).

Almost surely, 2^32122249 is an apocalyptic number.

It is an amenable number.

32122249 is a deficient number, since it is larger than the sum of its proper divisors (1).

32122249 is an equidigital number, since it uses as much as digits as its factorization.

32122249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 25.

The square root of 32122249 is about 5667.6493363651. The cubic root of 32122249 is about 317.8839845507.

The spelling of 32122249 in words is "thirty-two million, one hundred twenty-two thousand, two hundred forty-nine".