26131345 has 8 divisors (see below), whose sum is σ = 31550976. Its totient is φ = 20776176.

The previous prime is 26131331. The next prime is 26131411. The reversal of 26131345 is 54313162.

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

It is a cyclic number.

It is not a de Polignac number, because 26131345 - 2²³ = 17742737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15217 + ... + 16846.

It is an arithmetic number, because the mean of its divisors is an integer number (3943872).

Almost surely, 2^26131345 is an apocalyptic number.

It is an amenable number.

26131345 is a deficient number, since it is larger than the sum of its proper divisors (5419631).

26131345 is a wasteful number, since it uses less digits than its factorization.

26131345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32231.

The product of its digits is 2160, while the sum is 25.

The square root of 26131345 is about 5111.8827255719. The cubic root of 26131345 is about 296.7476269101.

The spelling of 26131345 in words is "twenty-six million, one hundred thirty-one thousand, three hundred forty-five".