27342037 has 2 divisors, whose sum is σ = 27342038. Its totient is φ = 27342036.

The previous prime is 27342017. The next prime is 27342043. The reversal of 27342037 is 73024372.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26687556 + 654481 = 5166^2 + 809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27342037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27341996 and 27342014.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27342017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13671018 + 13671019.

It is an arithmetic number, because the mean of its divisors is an integer number (13671019).

Almost surely, 2^27342037 is an apocalyptic number.

It is an amenable number.

27342037 is a deficient number, since it is larger than the sum of its proper divisors (1).

27342037 is an equidigital number, since it uses as much as digits as its factorization.

27342037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 27342037 is about 5228.9613691440. The cubic root of 27342037 is about 301.2614917306.

The spelling of 27342037 in words is "twenty-seven million, three hundred forty-two thousand, thirty-seven".