27485371 has 4 divisors (see below), whose sum is σ = 27502272. Its totient is φ = 27468472.

The previous prime is 27485369. The next prime is 27485377. The reversal of 27485371 is 17358472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 27485371 - 2¹ = 27485369 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 27485371.

It is not an unprimeable number, because it can be changed into a prime (27485377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5716 + ... + 9361.

It is an arithmetic number, because the mean of its divisors is an integer number (6875568).

Almost surely, 2^27485371 is an apocalyptic number.

27485371 is a deficient number, since it is larger than the sum of its proper divisors (16901).

27485371 is a wasteful number, since it uses less digits than its factorization.

27485371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16900.

The product of its digits is 47040, while the sum is 37.

The square root of 27485371 is about 5242.6492348812. The cubic root of 27485371 is about 301.7870046165.

The spelling of 27485371 in words is "twenty-seven million, four hundred eighty-five thousand, three hundred seventy-one".