32322461 has 2 divisors, whose sum is σ = 32322462. Its totient is φ = 32322460.

The previous prime is 32322431. The next prime is 32322463. The reversal of 32322461 is 16422323.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32137561 + 184900 = 5669^2 + 430^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32322461 is a prime.

Together with 32322463, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32322463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16161230 + 16161231.

It is an arithmetic number, because the mean of its divisors is an integer number (16161231).

Almost surely, 2^32322461 is an apocalyptic number.

It is an amenable number.

32322461 is a deficient number, since it is larger than the sum of its proper divisors (1).

32322461 is an equidigital number, since it uses as much as digits as its factorization.

32322461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 32322461 is about 5685.2846014953. The cubic root of 32322461 is about 318.5430543938.

Adding to 32322461 its reverse (16422323), we get a palindrome (48744784).

The spelling of 32322461 in words is "thirty-two million, three hundred twenty-two thousand, four hundred sixty-one".