223470489 has 16 divisors (see below), whose sum is σ = 325304064. Its totient is φ = 135330000.

The previous prime is 223470451. The next prime is 223470493. The reversal of 223470489 is 984074322.

It is not a de Polignac number, because 223470489 - 2⁹ = 223469977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223470449) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67114 + ... + 70364.

It is an arithmetic number, because the mean of its divisors is an integer number (20331504).

Almost surely, 2^223470489 is an apocalyptic number.

It is an amenable number.

223470489 is a deficient number, since it is larger than the sum of its proper divisors (101833575).

223470489 is a wasteful number, since it uses less digits than its factorization.

223470489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5348.

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 223470489 is about 14948.9293596565. The cubic root of 223470489 is about 606.8388729761.

The spelling of 223470489 in words is "two hundred twenty-three million, four hundred seventy thousand, four hundred eighty-nine".