27213275 has 12 divisors (see below), whose sum is σ = 33852000. Its totient is φ = 21701280.

The previous prime is 27213247. The next prime is 27213287. The reversal of 27213275 is 57231272.

It is not a de Polignac number, because 27213275 - 2¹⁴ = 27196891 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7166 + ... + 10284.

It is an arithmetic number, because the mean of its divisors is an integer number (2821000).

Almost surely, 2^27213275 is an apocalyptic number.

27213275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

27213275 is a deficient number, since it is larger than the sum of its proper divisors (6638725).

27213275 is a wasteful number, since it uses less digits than its factorization.

27213275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478 (or 3473 counting only the distinct ones).

The product of its digits is 5880, while the sum is 29.

The square root of 27213275 is about 5216.6344514447. The cubic root of 27213275 is about 300.7878366411.

The spelling of 27213275 in words is "twenty-seven million, two hundred thirteen thousand, two hundred seventy-five".