223483970 has 16 divisors (see below), whose sum is σ = 402443640. Its totient is φ = 89355264.

The previous prime is 223483963. The next prime is 223483979. The reversal of 223483970 is 79384322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 181090849 + 42393121 = 13457^2 + 6511^2 .

It is not an unprimeable number, because it can be changed into a prime (223483979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37346 + ... + 42914.

Almost surely, 2^223483970 is an apocalyptic number.

223483970 is a deficient number, since it is larger than the sum of its proper divisors (178959670).

223483970 is a wasteful number, since it uses less digits than its factorization.

223483970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9589.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 223483970 is about 14949.3802547129. The cubic root of 223483970 is about 606.8510753783.

The spelling of 223483970 in words is "two hundred twenty-three million, four hundred eighty-three thousand, nine hundred seventy".