26525243 has 8 divisors (see below), whose sum is σ = 27488640. Its totient is φ = 25568640.

The previous prime is 26525203. The next prime is 26525297. The reversal of 26525243 is 34252562.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26525243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26525203) 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, 7043 + ... + 10131.

It is an arithmetic number, because the mean of its divisors is an integer number (3436080).

Almost surely, 2^26525243 is an apocalyptic number.

26525243 is a deficient number, since it is larger than the sum of its proper divisors (963397).

26525243 is a wasteful number, since it uses less digits than its factorization.

26525243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3397.

The product of its digits is 14400, while the sum is 29.

The square root of 26525243 is about 5150.2663037944. The cubic root of 26525243 is about 298.2312327775.

The spelling of 26525243 in words is "twenty-six million, five hundred twenty-five thousand, two hundred forty-three".