27052901 has 2 divisors, whose sum is σ = 27052902. Its totient is φ = 27052900.

The previous prime is 27052897. The next prime is 27052981. The reversal of 27052901 is 10925072.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27050401 + 2500 = 5201^2 + 50^2 .

It is a cyclic number.

It is not a de Polignac number, because 27052901 - 2² = 27052897 is a prime.

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

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27052981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13526450 + 13526451.

It is an arithmetic number, because the mean of its divisors is an integer number (13526451).

Almost surely, 2^27052901 is an apocalyptic number.

It is an amenable number.

27052901 is a deficient number, since it is larger than the sum of its proper divisors (1).

27052901 is an equidigital number, since it uses as much as digits as its factorization.

27052901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 27052901 is about 5201.2403328437. The cubic root of 27052901 is about 300.1958018073.

Adding to 27052901 its reverse (10925072), we get a palindrome (37977973).

The spelling of 27052901 in words is "twenty-seven million, fifty-two thousand, nine hundred one".