223032315 has 16 divisors (see below), whose sum is σ = 389293056. Its totient is φ = 108136800.

The previous prime is 223032307. The next prime is 223032319. The reversal of 223032315 is 513230322.

It is not a de Polignac number, because 223032315 - 2³ = 223032307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223032291 and 223032300.

It is not an unprimeable number, because it can be changed into a prime (223032319) 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, 675691 + ... + 676020.

It is an arithmetic number, because the mean of its divisors is an integer number (24330816).

Almost surely, 2^223032315 is an apocalyptic number.

223032315 is a deficient number, since it is larger than the sum of its proper divisors (166260741).

223032315 is a wasteful number, since it uses less digits than its factorization.

223032315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1351730.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 223032315 is about 14934.2664701016. The cubic root of 223032315 is about 606.4419898541.

Adding to 223032315 its reverse (513230322), we get a palindrome (736262637).

The spelling of 223032315 in words is "two hundred twenty-three million, thirty-two thousand, three hundred fifteen".