26097049 has 4 divisors (see below), whose sum is σ = 28469520. Its totient is φ = 23724580.

The previous prime is 26097047. The next prime is 26097053. The reversal of 26097049 is 94079062.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 26097049 - 2¹ = 26097047 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26096999 and 26097017.

It is not an unprimeable number, because it can be changed into a prime (26097047) 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 in 3 ways as a sum of consecutive naturals, for example, 1186219 + ... + 1186240.

It is an arithmetic number, because the mean of its divisors is an integer number (7117380).

Almost surely, 2^26097049 is an apocalyptic number.

It is an amenable number.

26097049 is a deficient number, since it is larger than the sum of its proper divisors (2372471).

26097049 is a wasteful number, since it uses less digits than its factorization.

26097049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372470.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 26097049 is about 5108.5270871358. The cubic root of 26097049 is about 296.6177482500.

The spelling of 26097049 in words is "twenty-six million, ninety-seven thousand, forty-nine".