27004897 has 8 divisors (see below), whose sum is σ = 27440000. Its totient is φ = 26573184.

The previous prime is 27004889. The next prime is 27004951. The reversal of 27004897 is 79840072.

It is a happy number.

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 27004897 - 2³ = 27004889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27004847) 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, 18604 + ... + 20002.

It is an arithmetic number, because the mean of its divisors is an integer number (3430000).

Almost surely, 2^27004897 is an apocalyptic number.

It is an amenable number.

27004897 is a deficient number, since it is larger than the sum of its proper divisors (435103).

27004897 is a wasteful number, since it uses less digits than its factorization.

27004897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1695.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 27004897 is about 5196.6236153872. The cubic root of 27004897 is about 300.0181359406.

The spelling of 27004897 in words is "twenty-seven million, four thousand, eight hundred ninety-seven".