26917063 has 2 divisors, whose sum is σ = 26917064. Its totient is φ = 26917062.

The previous prime is 26917013. The next prime is 26917067. The reversal of 26917063 is 36071962.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26917063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (26917067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13458531 + 13458532.

It is an arithmetic number, because the mean of its divisors is an integer number (13458532).

Almost surely, 2^26917063 is an apocalyptic number.

26917063 is a deficient number, since it is larger than the sum of its proper divisors (1).

26917063 is an equidigital number, since it uses as much as digits as its factorization.

26917063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13608, while the sum is 34.

The square root of 26917063 is about 5188.1656681336. The cubic root of 26917063 is about 299.6925108684.

The spelling of 26917063 in words is "twenty-six million, nine hundred seventeen thousand, sixty-three".