27438107 has 2 divisors, whose sum is σ = 27438108. Its totient is φ = 27438106.

The previous prime is 27438101. The next prime is 27438113. The reversal of 27438107 is 70183472.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (27438101) and next prime (27438113).

It is a cyclic number.

It is not a de Polignac number, because 27438107 - 2¹⁶ = 27372571 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is equal to p_1708637 and since 27438107 and 1708637 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 (27438101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13719053 + 13719054.

It is an arithmetic number, because the mean of its divisors is an integer number (13719054).

Almost surely, 2^27438107 is an apocalyptic number.

27438107 is a deficient number, since it is larger than the sum of its proper divisors (1).

27438107 is an equidigital number, since it uses as much as digits as its factorization.

27438107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 27438107 is about 5238.1396506775. The cubic root of 27438107 is about 301.6139204843.

The spelling of 27438107 in words is "twenty-seven million, four hundred thirty-eight thousand, one hundred seven".