27034613 has 2 divisors, whose sum is σ = 27034614. Its totient is φ = 27034612.

The previous prime is 27034603. The next prime is 27034639. The reversal of 27034613 is 31643072.

It is an a-pointer prime, because the next prime (27034639) can be obtained adding 27034613 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17156164 + 9878449 = 4142^2 + 3143^2 .

It is a cyclic number.

It is not a de Polignac number, because 27034613 - 2⁴ = 27034597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27034603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13517306 + 13517307.

It is an arithmetic number, because the mean of its divisors is an integer number (13517307).

Almost surely, 2^27034613 is an apocalyptic number.

It is an amenable number.

27034613 is a deficient number, since it is larger than the sum of its proper divisors (1).

27034613 is an equidigital number, since it uses as much as digits as its factorization.

27034613 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 27034613 is about 5199.4819934297. The cubic root of 27034613 is about 300.1281415543.

Adding to 27034613 its reverse (31643072), we get a palindrome (58677685).

The spelling of 27034613 in words is "twenty-seven million, thirty-four thousand, six hundred thirteen".