27098653 has 2 divisors, whose sum is σ = 27098654. Its totient is φ = 27098652.

The previous prime is 27098597. The next prime is 27098657. The reversal of 27098653 is 35689072.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26759929 + 338724 = 5173^2 + 582^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-27098653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (27098657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13549326 + 13549327.

It is an arithmetic number, because the mean of its divisors is an integer number (13549327).

Almost surely, 2^27098653 is an apocalyptic number.

It is an amenable number.

27098653 is a deficient number, since it is larger than the sum of its proper divisors (1).

27098653 is an equidigital number, since it uses as much as digits as its factorization.

27098653 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 27098653 is about 5205.6366565484. The cubic root of 27098653 is about 300.3649373705.

The spelling of 27098653 in words is "twenty-seven million, ninety-eight thousand, six hundred fifty-three".