226836123 has 4 divisors (see below), whose sum is σ = 302448168. Its totient is φ = 151224080.

The previous prime is 226836121. The next prime is 226836157. The reversal of 226836123 is 321638622.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 226836123 - 2¹ = 226836121 is a prime.

It is a super-2 number, since 2×226836123² = 102909253395342258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (226836121) 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, 37806018 + ... + 37806023.

It is an arithmetic number, because the mean of its divisors is an integer number (75612042).

Almost surely, 2^226836123 is an apocalyptic number.

226836123 is a deficient number, since it is larger than the sum of its proper divisors (75612045).

226836123 is an equidigital number, since it uses as much as digits as its factorization.

226836123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75612044.

The product of its digits is 20736, while the sum is 33.

The square root of 226836123 is about 15061.0797421699. The cubic root of 226836123 is about 609.8701891652.

The spelling of 226836123 in words is "two hundred twenty-six million, eight hundred thirty-six thousand, one hundred twenty-three".