32766451 has 2 divisors, whose sum is σ = 32766452. Its totient is φ = 32766450.

The previous prime is 32766449. The next prime is 32766457. The reversal of 32766451 is 15466723.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32766451 - 2¹ = 32766449 is a prime.

It is a super-2 number, since 2×32766451² = 2147280622270802, which contains 22 as substring.

Together with 32766449, it forms a pair of twin primes.

It is a zygodrome in base 2.

It is not a weakly prime, because it can be changed into another prime (32766457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16383225 + 16383226.

It is an arithmetic number, because the mean of its divisors is an integer number (16383226).

Almost surely, 2^32766451 is an apocalyptic number.

32766451 is a deficient number, since it is larger than the sum of its proper divisors (1).

32766451 is an equidigital number, since it uses as much as digits as its factorization.

32766451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 30240, while the sum is 34.

The square root of 32766451 is about 5724.1987212185. The cubic root of 32766451 is about 319.9949576028.

The spelling of 32766451 in words is "thirty-two million, seven hundred sixty-six thousand, four hundred fifty-one".