27294493 has 8 divisors (see below), whose sum is σ = 28153440. Its totient is φ = 26442000.

The previous prime is 27294461. The next prime is 27294497. The reversal of 27294493 is 39449272.

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 27294493 - 2⁵ = 27294461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27294497) by changing a digit.

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, 7818 + ... + 10756.

It is an arithmetic number, because the mean of its divisors is an integer number (3519180).

Almost surely, 2^27294493 is an apocalyptic number.

It is an amenable number.

27294493 is a deficient number, since it is larger than the sum of its proper divisors (858947).

27294493 is a wasteful number, since it uses less digits than its factorization.

27294493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3227.

The product of its digits is 108864, while the sum is 40.

The square root of 27294493 is about 5224.4131727879. The cubic root of 27294493 is about 301.0867731413.

The spelling of 27294493 in words is "twenty-seven million, two hundred ninety-four thousand, four hundred ninety-three".