26264253 has 4 divisors (see below), whose sum is σ = 35019008. Its totient is φ = 17509500.

The previous prime is 26264243. The next prime is 26264267. The reversal of 26264253 is 35246262.

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 not a de Polignac number, because 26264253 - 2¹⁴ = 26247869 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26264253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26264233) 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, 4377373 + ... + 4377378.

It is an arithmetic number, because the mean of its divisors is an integer number (8754752).

Almost surely, 2^26264253 is an apocalyptic number.

It is an amenable number.

26264253 is a deficient number, since it is larger than the sum of its proper divisors (8754755).

26264253 is an equidigital number, since it uses as much as digits as its factorization.

26264253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8754754.

The product of its digits is 17280, while the sum is 30.

The square root of 26264253 is about 5124.8661445934. The cubic root of 26264253 is about 297.2498775689.

Subtracting 26264253 from its reverse (35246262), we obtain a square (8982009 = 2997²).

The spelling of 26264253 in words is "twenty-six million, two hundred sixty-four thousand, two hundred fifty-three".