32061641 has 2 divisors, whose sum is σ = 32061642. Its totient is φ = 32061640.

The previous prime is 32061629. The next prime is 32061649. The reversal of 32061641 is 14616023.

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., 29593600 + 2468041 = 5440^2 + 1571^2 .

It is an emirp because it is prime and its reverse (14616023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32061641 - 2¹⁸ = 31799497 is a prime.

It is a super-2 number, since 2×32061641² = 2055897647225762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32061649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16030820 + 16030821.

It is an arithmetic number, because the mean of its divisors is an integer number (16030821).

Almost surely, 2^32061641 is an apocalyptic number.

It is an amenable number.

32061641 is a deficient number, since it is larger than the sum of its proper divisors (1).

32061641 is an equidigital number, since it uses as much as digits as its factorization.

32061641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 32061641 is about 5662.2999743920. The cubic root of 32061641 is about 317.6839317002.

Adding to 32061641 its reverse (14616023), we get a palindrome (46677664).

The spelling of 32061641 in words is "thirty-two million, sixty-one thousand, six hundred forty-one".