26097043 has 4 divisors (see below), whose sum is σ = 29825200. Its totient is φ = 22368888.

The previous prime is 26097037. The next prime is 26097047. The reversal of 26097043 is 34079062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26097043 - 2¹³ = 26088851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26096996 and 26097014.

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, 1864068 + ... + 1864081.

It is an arithmetic number, because the mean of its divisors is an integer number (7456300).

Almost surely, 2^26097043 is an apocalyptic number.

26097043 is a deficient number, since it is larger than the sum of its proper divisors (3728157).

26097043 is an equidigital number, since it uses as much as digits as its factorization.

26097043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3728156.

The product of its (nonzero) digits is 9072, while the sum is 31.

The square root of 26097043 is about 5108.5264998823. The cubic root of 26097043 is about 296.6177255181.

The spelling of 26097043 in words is "twenty-six million, ninety-seven thousand, forty-three".