27124193 has 8 divisors (see below), whose sum is σ = 28125480. Its totient is φ = 26127360.

The previous prime is 27124183. The next prime is 27124211. The reversal of 27124193 is 39142172.

It can be written as a sum of positive squares in 4 ways, for example, as 16581184 + 10543009 = 4072^2 + 3247^2 .

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 27124193 - 2⁴ = 27124177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27124103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15923 + ... + 17543.

It is an arithmetic number, because the mean of its divisors is an integer number (3515685).

Almost surely, 2^27124193 is an apocalyptic number.

It is an amenable number.

27124193 is a deficient number, since it is larger than the sum of its proper divisors (1001287).

27124193 is a wasteful number, since it uses less digits than its factorization.

27124193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2227.

The product of its digits is 3024, while the sum is 29.

The square root of 27124193 is about 5208.0891889444. The cubic root of 27124193 is about 300.4592706170.

The spelling of 27124193 in words is "twenty-seven million, one hundred twenty-four thousand, one hundred ninety-three".