27254393 has 2 divisors, whose sum is σ = 27254394. Its totient is φ = 27254392.

The previous prime is 27254377. The next prime is 27254399. The reversal of 27254393 is 39345272.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27071209 + 183184 = 5203^2 + 428^2 .

It is a cyclic number.

It is not a de Polignac number, because 27254393 - 2⁴ = 27254377 is a prime.

It is equal to p_1697930 and since 27254393 and 1697930 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (27254399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13627196 + 13627197.

It is an arithmetic number, because the mean of its divisors is an integer number (13627197).

Almost surely, 2^27254393 is an apocalyptic number.

It is an amenable number.

27254393 is a deficient number, since it is larger than the sum of its proper divisors (1).

27254393 is an equidigital number, since it uses as much as digits as its factorization.

27254393 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 35.

The square root of 27254393 is about 5220.5740105854. The cubic root of 27254393 is about 300.9392525761.

The spelling of 27254393 in words is "twenty-seven million, two hundred fifty-four thousand, three hundred ninety-three".