223705801 has 16 divisors (see below), whose sum is σ = 249200640. Its totient is φ = 199115280.

The previous prime is 223705789. The next prime is 223705813. The reversal of 223705801 is 108507322.

It is an interprime number because it is at equal distance from previous prime (223705789) and next prime (223705813).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223705801 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223705801.

It is not an unprimeable number, because it can be changed into a prime (223705891) 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, 109350 + ... + 111376.

It is an arithmetic number, because the mean of its divisors is an integer number (15575040).

Almost surely, 2^223705801 is an apocalyptic number.

It is an amenable number.

223705801 is a deficient number, since it is larger than the sum of its proper divisors (25494839).

223705801 is a wasteful number, since it uses less digits than its factorization.

223705801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 223705801 is about 14956.7978190520. The cubic root of 223705801 is about 607.0517965076.

The spelling of 223705801 in words is "two hundred twenty-three million, seven hundred five thousand, eight hundred one".