26313009 has 8 divisors (see below), whose sum is σ = 35120640. Its totient is φ = 17523696.

The previous prime is 26312987. The next prime is 26313019. The reversal of 26313009 is 90031362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26313009 - 2¹¹ = 26310961 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 26313009.

It is not an unprimeable number, because it can be changed into a prime (26313019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774 + ... + 7295.

It is an arithmetic number, because the mean of its divisors is an integer number (4390080).

Almost surely, 2^26313009 is an apocalyptic number.

It is an amenable number.

26313009 is a deficient number, since it is larger than the sum of its proper divisors (8807631).

26313009 is a wasteful number, since it uses less digits than its factorization.

26313009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159.

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 26313009 is about 5129.6207462151. The cubic root of 26313009 is about 297.4336984750.

The spelling of 26313009 in words is "twenty-six million, three hundred thirteen thousand, nine".