223378039 has 8 divisors (see below), whose sum is σ = 231370560. Its totient is φ = 215404896.

The previous prime is 223378037. The next prime is 223378081. The reversal of 223378039 is 930873322.

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 223378039 - 2¹ = 223378037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 223377989 and 223378007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223378037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21042 + ... + 29824.

It is an arithmetic number, because the mean of its divisors is an integer number (28921320).

Almost surely, 2^223378039 is an apocalyptic number.

223378039 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

223378039 is a deficient number, since it is larger than the sum of its proper divisors (7992521).

223378039 is an equidigital number, since it uses as much as digits as its factorization.

223378039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9689.

The product of its (nonzero) digits is 54432, while the sum is 37.

The square root of 223378039 is about 14945.8368450883. The cubic root of 223378039 is about 606.7551781187.

The spelling of 223378039 in words is "two hundred twenty-three million, three hundred seventy-eight thousand, thirty-nine".