28327627 has 8 divisors (see below), whose sum is σ = 30215376. Its totient is φ = 26464512.

The previous prime is 28327591. The next prime is 28327633. The reversal of 28327627 is 72672382.

It is a happy number.

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

It is not a de Polignac number, because 28327627 - 2¹¹ = 28325579 is a prime.

It is a super-2 number, since 2×28327627² = 1604908902902258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28327657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3753 + ... + 8410.

It is an arithmetic number, because the mean of its divisors is an integer number (3776922).

Almost surely, 2^28327627 is an apocalyptic number.

28327627 is a deficient number, since it is larger than the sum of its proper divisors (1887749).

28327627 is a wasteful number, since it uses less digits than its factorization.

28327627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12317.

The product of its digits is 56448, while the sum is 37.

The square root of 28327627 is about 5322.3704305507. The cubic root of 28327627 is about 304.8386748745.

The spelling of 28327627 in words is "twenty-eight million, three hundred twenty-seven thousand, six hundred twenty-seven".