32730323 has 2 divisors, whose sum is σ = 32730324. Its totient is φ = 32730322.

The previous prime is 32730317. The next prime is 32730349. The reversal of 32730323 is 32303723.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32730323 - 2²² = 28536019 is a prime.

It is not a weakly prime, because it can be changed into another prime (32730023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16365161 + 16365162.

It is an arithmetic number, because the mean of its divisors is an integer number (16365162).

Almost surely, 2^32730323 is an apocalyptic number.

32730323 is a deficient number, since it is larger than the sum of its proper divisors (1).

32730323 is an equidigital number, since it uses as much as digits as its factorization.

32730323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 23.

The square root of 32730323 is about 5721.0421253474. The cubic root of 32730323 is about 319.8773064788.

It can be divided in two parts, 3273032 and 3, that multiplied together give a triangular number (9819096 = T₄₄₃₁).

The spelling of 32730323 in words is "thirty-two million, seven hundred thirty thousand, three hundred twenty-three".