235226823 has 16 divisors (see below), whose sum is σ = 338039520. Its totient is φ = 144635904.

The previous prime is 235226753. The next prime is 235226833. The reversal of 235226823 is 328622532.

It is not a de Polignac number, because 235226823 - 2⁸ = 235226567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235226833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81615 + ... + 84447.

It is an arithmetic number, because the mean of its divisors is an integer number (21127470).

Almost surely, 2^235226823 is an apocalyptic number.

235226823 is a deficient number, since it is larger than the sum of its proper divisors (102812697).

235226823 is a wasteful number, since it uses less digits than its factorization.

235226823 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4978.

The product of its digits is 34560, while the sum is 33.

The square root of 235226823 is about 15337.1060829610. The cubic root of 235226823 is about 617.2990581355.

The spelling of 235226823 in words is "two hundred thirty-five million, two hundred twenty-six thousand, eight hundred twenty-three".