223826534 has 8 divisors (see below), whose sum is σ = 335822088. Its totient is φ = 111885840.

The previous prime is 223826531. The next prime is 223826543. The reversal of 223826534 is 435628322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 223826494 and 223826503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223826531) 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, 1247 + ... + 21194.

It is an arithmetic number, because the mean of its divisors is an integer number (41977761).

Almost surely, 2^223826534 is an apocalyptic number.

223826534 is a deficient number, since it is larger than the sum of its proper divisors (111995554).

223826534 is a wasteful number, since it uses less digits than its factorization.

223826534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27430.

The product of its digits is 69120, while the sum is 35.

The square root of 223826534 is about 14960.8333324050. The cubic root of 223826534 is about 607.1609845621.

The spelling of 223826534 in words is "two hundred twenty-three million, eight hundred twenty-six thousand, five hundred thirty-four".