26325491 has 8 divisors (see below), whose sum is σ = 26632224. Its totient is φ = 26020800.

The previous prime is 26325473. The next prime is 26325517. The reversal of 26325491 is 19452362.

It is a happy number.

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 26325491 - 2⁶ = 26325427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26325421) 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, 46985 + ... + 47541.

It is an arithmetic number, because the mean of its divisors is an integer number (3329028).

Almost surely, 2^26325491 is an apocalyptic number.

26325491 is a deficient number, since it is larger than the sum of its proper divisors (306733).

26325491 is a wasteful number, since it uses less digits than its factorization.

26325491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021.

The product of its digits is 12960, while the sum is 32.

The square root of 26325491 is about 5130.8372611105. The cubic root of 26325491 is about 297.4807218636.

The spelling of 26325491 in words is "twenty-six million, three hundred twenty-five thousand, four hundred ninety-one".