27402341 has 2 divisors, whose sum is σ = 27402342. Its totient is φ = 27402340.

The previous prime is 27402337. The next prime is 27402371. The reversal of 27402341 is 14320472.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27196225 + 206116 = 5215^2 + 454^2 .

It is a cyclic number.

It is not a de Polignac number, because 27402341 - 2² = 27402337 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27402371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13701170 + 13701171.

It is an arithmetic number, because the mean of its divisors is an integer number (13701171).

Almost surely, 2^27402341 is an apocalyptic number.

It is an amenable number.

27402341 is a deficient number, since it is larger than the sum of its proper divisors (1).

27402341 is an equidigital number, since it uses as much as digits as its factorization.

27402341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27402341 is about 5234.7245390756. The cubic root of 27402341 is about 301.4828106849.

The spelling of 27402341 in words is "twenty-seven million, four hundred two thousand, three hundred forty-one".