27148955 has 8 divisors (see below), whose sum is σ = 32666112. Its totient is φ = 21660928.

The previous prime is 27148943. The next prime is 27148969. The reversal of 27148955 is 55984172.

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 27148955 - 2²⁰ = 26100379 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 5174 + ... + 9003.

It is an arithmetic number, because the mean of its divisors is an integer number (4083264).

Almost surely, 2^27148955 is an apocalyptic number.

27148955 is a deficient number, since it is larger than the sum of its proper divisors (5517157).

27148955 is a wasteful number, since it uses less digits than its factorization.

27148955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14565.

The product of its digits is 100800, while the sum is 41.

The square root of 27148955 is about 5210.4659100698. The cubic root of 27148955 is about 300.5506737614.

The spelling of 27148955 in words is "twenty-seven million, one hundred forty-eight thousand, nine hundred fifty-five".