26274097 has 2 divisors, whose sum is σ = 26274098. Its totient is φ = 26274096.

The previous prime is 26274091. The next prime is 26274109. The reversal of 26274097 is 79047262.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 3272481 = 4796^2 + 1809^2 .

It is a cyclic number.

It is not a de Polignac number, because 26274097 - 2¹⁵ = 26241329 is a prime.

It is not a weakly prime, because it can be changed into another prime (26274091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13137048 + 13137049.

It is an arithmetic number, because the mean of its divisors is an integer number (13137049).

Almost surely, 2^26274097 is an apocalyptic number.

It is an amenable number.

26274097 is a deficient number, since it is larger than the sum of its proper divisors (1).

26274097 is an equidigital number, since it uses as much as digits as its factorization.

26274097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 37.

The square root of 26274097 is about 5125.8264699461. The cubic root of 26274097 is about 297.2870099442.

It can be divided in two parts, 2627 and 4097, that added together give a square (6724 = 82²).

The spelling of 26274097 in words is "twenty-six million, two hundred seventy-four thousand, ninety-seven".