26225229 has 4 divisors (see below), whose sum is σ = 34966976. Its totient is φ = 17483484.

The previous prime is 26225209. The next prime is 26225239. The reversal of 26225229 is 92252262.

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 26225229 - 2⁸ = 26224973 is a prime.

It is a super-2 number, since 2×26225229² = 1375525272204882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 26225196 and 26225205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26225209) 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, 4370869 + ... + 4370874.

It is an arithmetic number, because the mean of its divisors is an integer number (8741744).

Almost surely, 2^26225229 is an apocalyptic number.

It is an amenable number.

26225229 is a deficient number, since it is larger than the sum of its proper divisors (8741747).

26225229 is an equidigital number, since it uses as much as digits as its factorization.

26225229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8741746.

The product of its digits is 8640, while the sum is 30.

The square root of 26225229 is about 5121.0574103402. The cubic root of 26225229 is about 297.1025844771.

The spelling of 26225229 in words is "twenty-six million, two hundred twenty-five thousand, two hundred twenty-nine".