223010005 has 4 divisors (see below), whose sum is σ = 267612012. Its totient is φ = 178408000.

The previous prime is 223009987. The next prime is 223010017. The reversal of 223010005 is 500010322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 166564836 + 56445169 = 12906^2 + 7513^2 .

It is not a de Polignac number, because 223010005 - 2²⁵ = 189455573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22300996 + ... + 22301005.

It is an arithmetic number, because the mean of its divisors is an integer number (66903003).

Almost surely, 2^223010005 is an apocalyptic number.

It is an amenable number.

223010005 is a deficient number, since it is larger than the sum of its proper divisors (44602007).

223010005 is an equidigital number, since it uses as much as digits as its factorization.

223010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44602006.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 223010005 is about 14933.5195114882. The cubic root of 223010005 is about 606.4217683122.

Adding to 223010005 its reverse (500010322), we get a palindrome (723020327).

The spelling of 223010005 in words is "two hundred twenty-three million, ten thousand, five".