27494023 has 2 divisors, whose sum is σ = 27494024. Its totient is φ = 27494022.

The previous prime is 27494021. The next prime is 27494041. The reversal of 27494023 is 32049472.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27494023 - 2¹ = 27494021 is a prime.

Together with 27494021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27494021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13747011 + 13747012.

It is an arithmetic number, because the mean of its divisors is an integer number (13747012).

Almost surely, 2^27494023 is an apocalyptic number.

27494023 is a deficient number, since it is larger than the sum of its proper divisors (1).

27494023 is an equidigital number, since it uses as much as digits as its factorization.

27494023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 27494023 is about 5243.4743252923. The cubic root of 27494023 is about 301.8186673658.

The spelling of 27494023 in words is "twenty-seven million, four hundred ninety-four thousand, twenty-three".