223470626 has 4 divisors (see below), whose sum is σ = 335205942. Its totient is φ = 111735312.

The previous prime is 223470619. The next prime is 223470649. The reversal of 223470626 is 626074322.

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

It can be written as a sum of positive squares in only one way, i.e., 196420225 + 27050401 = 14015^2 + 5201^2 .

It is a junction number, because it is equal to n+sod(n) for n = 223470592 and 223470601.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55867655 + ... + 55867658.

Almost surely, 2^223470626 is an apocalyptic number.

223470626 is a deficient number, since it is larger than the sum of its proper divisors (111735316).

223470626 is a wasteful number, since it uses less digits than its factorization.

223470626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111735315.

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 223470626 is about 14948.9339419238. The cubic root of 223470626 is about 606.8389969849.

The spelling of 223470626 in words is "two hundred twenty-three million, four hundred seventy thousand, six hundred twenty-six".