26385079 has 6 divisors (see below), whose sum is σ = 30692904. Its totient is φ = 22615740.

The previous prime is 26385077. The next prime is 26385089. The reversal of 26385079 is 97058362.

It is not a de Polignac number, because 26385079 - 2¹ = 26385077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26385077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 269187 + ... + 269284.

It is an arithmetic number, because the mean of its divisors is an integer number (5115484).

Almost surely, 2^26385079 is an apocalyptic number.

26385079 is a deficient number, since it is larger than the sum of its proper divisors (4307825).

26385079 is an equidigital number, since it uses as much as digits as its factorization.

26385079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538485 (or 538478 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 26385079 is about 5136.6408284014. The cubic root of 26385079 is about 297.7050028784.

The spelling of 26385079 in words is "twenty-six million, three hundred eighty-five thousand, seventy-nine".