26425133 has 4 divisors (see below), whose sum is σ = 30200160. Its totient is φ = 22650108.

The previous prime is 26425127. The next prime is 26425169. The reversal of 26425133 is 33152462.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 26425133 - 2¹⁰ = 26424109 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 (26425193) 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, 1887503 + ... + 1887516.

It is an arithmetic number, because the mean of its divisors is an integer number (7550040).

Almost surely, 2^26425133 is an apocalyptic number.

It is an amenable number.

26425133 is a deficient number, since it is larger than the sum of its proper divisors (3775027).

26425133 is an equidigital number, since it uses as much as digits as its factorization.

26425133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775026.

The product of its digits is 4320, while the sum is 26.

The square root of 26425133 is about 5140.5382013949. The cubic root of 26425133 is about 297.8555708991.

Adding to 26425133 its reverse (33152462), we get a palindrome (59577595).

The spelling of 26425133 in words is "twenty-six million, four hundred twenty-five thousand, one hundred thirty-three".