223401115 has 16 divisors (see below), whose sum is σ = 310954752. Its totient is φ = 150901344.

The previous prime is 223401091. The next prime is 223401121. The reversal of 223401115 is 511104322.

223401115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 223401115 - 2⁵ = 223401083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223401092 and 223401101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45289 + ... + 49978.

It is an arithmetic number, because the mean of its divisors is an integer number (19434672).

Almost surely, 2^223401115 is an apocalyptic number.

223401115 is a deficient number, since it is larger than the sum of its proper divisors (87553637).

223401115 is an equidigital number, since it uses as much as digits as its factorization.

223401115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95346.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 223401115 is about 14946.6088127040. The cubic root of 223401115 is about 606.7760709520.

Adding to 223401115 its reverse (511104322), we get a palindrome (734505437).

The spelling of 223401115 in words is "two hundred twenty-three million, four hundred one thousand, one hundred fifteen".