26141243 has 4 divisors (see below), whose sum is σ = 26634528. Its totient is φ = 25647960.

The previous prime is 26141239. The next prime is 26141249. The reversal of 26141243 is 34214162.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 26141243 - 2² = 26141239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26141249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246563 + ... + 246668.

It is an arithmetic number, because the mean of its divisors is an integer number (6658632).

Almost surely, 2^26141243 is an apocalyptic number.

26141243 is a deficient number, since it is larger than the sum of its proper divisors (493285).

26141243 is an equidigital number, since it uses as much as digits as its factorization.

26141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493284.

The product of its digits is 1152, while the sum is 23.

The square root of 26141243 is about 5112.8507703629. The cubic root of 26141243 is about 296.7850894191.

The spelling of 26141243 in words is "twenty-six million, one hundred forty-one thousand, two hundred forty-three".