26970793 has 2 divisors, whose sum is σ = 26970794. Its totient is φ = 26970792.

The previous prime is 26970791. The next prime is 26970803. The reversal of 26970793 is 39707962.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15116544 + 11854249 = 3888^2 + 3443^2 .

It is a cyclic number.

It is not a de Polignac number, because 26970793 - 2¹ = 26970791 is a prime.

Together with 26970791, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (26970791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13485396 + 13485397.

It is an arithmetic number, because the mean of its divisors is an integer number (13485397).

Almost surely, 2^26970793 is an apocalyptic number.

It is an amenable number.

26970793 is a deficient number, since it is larger than the sum of its proper divisors (1).

26970793 is an equidigital number, since it uses as much as digits as its factorization.

26970793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 43.

The square root of 26970793 is about 5193.3412173667. The cubic root of 26970793 is about 299.8917868970.

The spelling of 26970793 in words is "twenty-six million, nine hundred seventy thousand, seven hundred ninety-three".