27164423 has 8 divisors (see below), whose sum is σ = 31913616. Its totient is φ = 22795200.

The previous prime is 27164407. The next prime is 27164437. The reversal of 27164423 is 32446172.

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 27164423 - 2⁴ = 27164407 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27164443) 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, 94838 + ... + 95123.

It is an arithmetic number, because the mean of its divisors is an integer number (3989202).

Almost surely, 2^27164423 is an apocalyptic number.

27164423 is a deficient number, since it is larger than the sum of its proper divisors (4749193).

27164423 is a wasteful number, since it uses less digits than its factorization.

27164423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189985.

The product of its digits is 8064, while the sum is 29.

The square root of 27164423 is about 5211.9500189468. The cubic root of 27164423 is about 300.6077420746.

The spelling of 27164423 in words is "twenty-seven million, one hundred sixty-four thousand, four hundred twenty-three".