32641369 has 2 divisors, whose sum is σ = 32641370. Its totient is φ = 32641368.

The previous prime is 32641339. The next prime is 32641409. The reversal of 32641369 is 96314623.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19245769 + 13395600 = 4387^2 + 3660^2 .

It is a cyclic number.

It is not a de Polignac number, because 32641369 - 2¹⁷ = 32510297 is a prime.

It is a super-2 number, since 2×32641369² = 2130917940388322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32641339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16320684 + 16320685.

It is an arithmetic number, because the mean of its divisors is an integer number (16320685).

Almost surely, 2^32641369 is an apocalyptic number.

It is an amenable number.

32641369 is a deficient number, since it is larger than the sum of its proper divisors (1).

32641369 is an equidigital number, since it uses as much as digits as its factorization.

32641369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 34.

The square root of 32641369 is about 5713.2625530427. The cubic root of 32641369 is about 319.5872575790.

The spelling of 32641369 in words is "thirty-two million, six hundred forty-one thousand, three hundred sixty-nine".