223838377 has 8 divisors (see below), whose sum is σ = 255958592. Its totient is φ = 191754000.

The previous prime is 223838353. The next prime is 223838387. The reversal of 223838377 is 773838322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 223838377 - 2¹¹ = 223836329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223838347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6127 + ... + 22027.

It is an arithmetic number, because the mean of its divisors is an integer number (31994824).

Almost surely, 2^223838377 is an apocalyptic number.

It is an amenable number.

223838377 is a deficient number, since it is larger than the sum of its proper divisors (32120215).

223838377 is a wasteful number, since it uses less digits than its factorization.

223838377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17919.

The product of its digits is 338688, while the sum is 43.

The square root of 223838377 is about 14961.2291273144. The cubic root of 223838377 is about 607.1716929748.

Subtracting 223838377 from its reverse (773838322), we obtain a palindrome (549999945).

The spelling of 223838377 in words is "two hundred twenty-three million, eight hundred thirty-eight thousand, three hundred seventy-seven".