27033147 has 12 divisors (see below), whose sum is σ = 40307904. Its totient is φ = 17440560.

The previous prime is 27033121. The next prime is 27033157. The reversal of 27033147 is 74133072.

It is not a de Polignac number, because 27033147 - 2²² = 22838843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27033147.

It is not an unprimeable number, because it can be changed into a prime (27033107) 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, 48168 + ... + 48725.

It is an arithmetic number, because the mean of its divisors is an integer number (3358992).

Almost surely, 2^27033147 is an apocalyptic number.

27033147 is a deficient number, since it is larger than the sum of its proper divisors (13274757).

27033147 is a wasteful number, since it uses less digits than its factorization.

27033147 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96930 (or 96927 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 27033147 is about 5199.3410159365. The cubic root of 27033147 is about 300.1227164621.

The spelling of 27033147 in words is "twenty-seven million, thirty-three thousand, one hundred forty-seven".