27374423 has 2 divisors, whose sum is σ = 27374424. Its totient is φ = 27374422.

The previous prime is 27374419. The next prime is 27374441. The reversal of 27374423 is 32447372.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27374423 - 2² = 27374419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 27374423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27374443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13687211 + 13687212.

It is an arithmetic number, because the mean of its divisors is an integer number (13687212).

Almost surely, 2^27374423 is an apocalyptic number.

27374423 is a deficient number, since it is larger than the sum of its proper divisors (1).

27374423 is an equidigital number, since it uses as much as digits as its factorization.

27374423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28224, while the sum is 32.

The square root of 27374423 is about 5232.0572435706. The cubic root of 27374423 is about 301.3803905167.

The spelling of 27374423 in words is "twenty-seven million, three hundred seventy-four thousand, four hundred twenty-three".