223398827 has 4 divisors (see below), whose sum is σ = 235156680. Its totient is φ = 211640976.

The previous prime is 223398809. The next prime is 223398841. The reversal of 223398827 is 728893322.

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

It is a cyclic number.

It is not a de Polignac number, because 223398827 - 2¹⁴ = 223382443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223398727) 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, 5878898 + ... + 5878935.

It is an arithmetic number, because the mean of its divisors is an integer number (58789170).

Almost surely, 2^223398827 is an apocalyptic number.

223398827 is a deficient number, since it is larger than the sum of its proper divisors (11757853).

223398827 is a wasteful number, since it uses less digits than its factorization.

223398827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11757852.

The product of its digits is 290304, while the sum is 44.

The square root of 223398827 is about 14946.5322734071. The cubic root of 223398827 is about 606.7739994786.

The spelling of 223398827 in words is "two hundred twenty-three million, three hundred ninety-eight thousand, eight hundred twenty-seven".