27399483 has 12 divisors (see below), whose sum is σ = 39831168. Its totient is φ = 18149040.

The previous prime is 27399481. The next prime is 27399487. The reversal of 27399483 is 38499372.

It is a happy number.

It is not a de Polignac number, because 27399483 - 2¹ = 27399481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (27399481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8283 + ... + 11108.

It is an arithmetic number, because the mean of its divisors is an integer number (3319264).

Almost surely, 2^27399483 is an apocalyptic number.

27399483 is a deficient number, since it is larger than the sum of its proper divisors (12431685).

27399483 is a wasteful number, since it uses less digits than its factorization.

27399483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19554 (or 19551 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 27399483 is about 5234.4515472015. The cubic root of 27399483 is about 301.4723290034.

The spelling of 27399483 in words is "twenty-seven million, three hundred ninety-nine thousand, four hundred eighty-three".