26229113 has 4 divisors (see below), whose sum is σ = 27772020. Its totient is φ = 24686208.

The previous prime is 26229107. The next prime is 26229121. The reversal of 26229113 is 31192262.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8479744 + 17749369 = 2912^2 + 4213^2 .

It is a cyclic number.

It is not a de Polignac number, because 26229113 - 2⁸ = 26228857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (26229173) 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, 771428 + ... + 771461.

It is an arithmetic number, because the mean of its divisors is an integer number (6943005).

Almost surely, 2^26229113 is an apocalyptic number.

It is an amenable number.

26229113 is a deficient number, since it is larger than the sum of its proper divisors (1542907).

26229113 is a wasteful number, since it uses less digits than its factorization.

26229113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542906.

The product of its digits is 1296, while the sum is 26.

The square root of 26229113 is about 5121.4366148572. The cubic root of 26229113 is about 297.1172508819.

The spelling of 26229113 in words is "twenty-six million, two hundred twenty-nine thousand, one hundred thirteen".