32530667 has 4 divisors (see below), whose sum is σ = 35033040. Its totient is φ = 30028296.

The previous prime is 32530643. The next prime is 32530681. The reversal of 32530667 is 76603523.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 32530667 - 2⁸ = 32530411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32530867) 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 in 3 ways as a sum of consecutive naturals, for example, 1251167 + ... + 1251192.

It is an arithmetic number, because the mean of its divisors is an integer number (8758260).

Almost surely, 2^32530667 is an apocalyptic number.

32530667 is a deficient number, since it is larger than the sum of its proper divisors (2502373).

32530667 is a wasteful number, since it uses less digits than its factorization.

32530667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2502372.

The product of its (nonzero) digits is 22680, while the sum is 32.

The square root of 32530667 is about 5703.5661651286. The cubic root of 32530667 is about 319.2255589057.

The spelling of 32530667 in words is "thirty-two million, five hundred thirty thousand, six hundred sixty-seven".