223808601 has 4 divisors (see below), whose sum is σ = 298411472. Its totient is φ = 149205732.

The previous prime is 223808549. The next prime is 223808603. The reversal of 223808601 is 106808322.

223808601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 223808601 - 2⁶ = 223808537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223808603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37301431 + ... + 37301436.

It is an arithmetic number, because the mean of its divisors is an integer number (74602868).

Almost surely, 2^223808601 is an apocalyptic number.

It is an amenable number.

223808601 is a deficient number, since it is larger than the sum of its proper divisors (74602871).

223808601 is an equidigital number, since it uses as much as digits as its factorization.

223808601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74602870.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 223808601 is about 14960.2339888118. The cubic root of 223808601 is about 607.1447688666.

The spelling of 223808601 in words is "two hundred twenty-three million, eight hundred eight thousand, six hundred one".