27914473 has 4 divisors (see below), whose sum is σ = 28134400. Its totient is φ = 27694548.

The previous prime is 27914461. The next prime is 27914489. The reversal of 27914473 is 37441972.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 27914473 - 2⁵ = 27914441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (27914273) 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, 109773 + ... + 110026.

It is an arithmetic number, because the mean of its divisors is an integer number (7033600).

Almost surely, 2^27914473 is an apocalyptic number.

It is an amenable number.

27914473 is a deficient number, since it is larger than the sum of its proper divisors (219927).

27914473 is a wasteful number, since it uses less digits than its factorization.

27914473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219926.

The product of its digits is 42336, while the sum is 37.

The square root of 27914473 is about 5283.4148994755. The cubic root of 27914473 is about 303.3494028707.

The spelling of 27914473 in words is "twenty-seven million, nine hundred fourteen thousand, four hundred seventy-three".