223023115 has 16 divisors (see below), whose sum is σ = 306155520. Its totient is φ = 152782560.

The previous prime is 223023113. The next prime is 223023133. The reversal of 223023115 is 511320322.

It is not a de Polignac number, because 223023115 - 2¹ = 223023113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223023092 and 223023101.

It is not an unprimeable number, because it can be changed into a prime (223023113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43750 + ... + 48580.

It is an arithmetic number, because the mean of its divisors is an integer number (19134720).

Almost surely, 2^223023115 is an apocalyptic number.

223023115 is a deficient number, since it is larger than the sum of its proper divisors (83132405).

223023115 is a wasteful number, since it uses less digits than its factorization.

223023115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6162.

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 223023115 is about 14933.9584504578. The cubic root of 223023115 is about 606.4336512373.

Adding to 223023115 its reverse (511320322), we get a palindrome (734343437).

The spelling of 223023115 in words is "two hundred twenty-three million, twenty-three thousand, one hundred fifteen".