32641019 has 2 divisors, whose sum is σ = 32641020. Its totient is φ = 32641018.

The previous prime is 32641013. The next prime is 32641027. The reversal of 32641019 is 91014623.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32641019 - 2⁸ = 32640763 is a prime.

It is a super-2 number, since 2×32641019² = 2130872242716722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32641013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320509 + 16320510.

It is an arithmetic number, because the mean of its divisors is an integer number (16320510).

Almost surely, 2^32641019 is an apocalyptic number.

32641019 is a deficient number, since it is larger than the sum of its proper divisors (1).

32641019 is an equidigital number, since it uses as much as digits as its factorization.

32641019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 32641019 is about 5713.2319224761. The cubic root of 32641019 is about 319.5861153072.

The spelling of 32641019 in words is "thirty-two million, six hundred forty-one thousand, nineteen".