27630433 has 8 divisors (see below), whose sum is σ = 28498176. Its totient is φ = 26772000.

The previous prime is 27630419. The next prime is 27630479. The reversal of 27630433 is 33403672.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 27630433 - 2¹⁷ = 27499361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27630413) 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 7 ways as a sum of consecutive naturals, for example, 3960 + ... + 8422.

It is an arithmetic number, because the mean of its divisors is an integer number (3562272).

Almost surely, 2^27630433 is an apocalyptic number.

It is an amenable number.

27630433 is a deficient number, since it is larger than the sum of its proper divisors (867743).

27630433 is a wasteful number, since it uses less digits than its factorization.

27630433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4655.

The product of its (nonzero) digits is 9072, while the sum is 28.

The square root of 27630433 is about 5256.4658279114. The cubic root of 27630433 is about 302.3169960651.

The spelling of 27630433 in words is "twenty-seven million, six hundred thirty thousand, four hundred thirty-three".