223485070 has 16 divisors (see below), whose sum is σ = 402503760. Its totient is φ = 89342784.

The previous prime is 223485037. The next prime is 223485071. The reversal of 223485070 is 70584322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223485071) 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 7 ways as a sum of consecutive naturals, for example, 15466 + ... + 26194.

It is an arithmetic number, because the mean of its divisors is an integer number (25156485).

Almost surely, 2^223485070 is an apocalyptic number.

223485070 is a deficient number, since it is larger than the sum of its proper divisors (179018690).

223485070 is a wasteful number, since it uses less digits than its factorization.

223485070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12819.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 223485070 is about 14949.4170454904. The cubic root of 223485070 is about 606.8520710278.

The spelling of 223485070 in words is "two hundred twenty-three million, four hundred eighty-five thousand, seventy".