26136253 has 16 divisors (see below), whose sum is σ = 30897216. Its totient is φ = 21795840.

The previous prime is 26136247. The next prime is 26136283. The reversal of 26136253 is 35263162.

It is not a de Polignac number, because 26136253 - 2²¹ = 24039101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26136223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27126 + ... + 28072.

It is an arithmetic number, because the mean of its divisors is an integer number (1931076).

Almost surely, 2^26136253 is an apocalyptic number.

It is an amenable number.

26136253 is a deficient number, since it is larger than the sum of its proper divisors (4760963).

26136253 is a wasteful number, since it uses less digits than its factorization.

26136253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164.

The product of its digits is 6480, while the sum is 28.

The square root of 26136253 is about 5112.3627609942. The cubic root of 26136253 is about 296.7662041677.

The spelling of 26136253 in words is "twenty-six million, one hundred thirty-six thousand, two hundred fifty-three".