223872453343 has 8 divisors (see below), whose sum is σ = 279113708160. Its totient is φ = 174446067480.

The previous prime is 223872453313. The next prime is 223872453347. The reversal of 223872453343 is 343354278322.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223872453343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 223872453293 and 223872453302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223872453347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453717153 + ... + 1453717306.

It is an arithmetic number, because the mean of its divisors is an integer number (34889213520).

Almost surely, 2^223872453343 is an apocalyptic number.

223872453343 is a deficient number, since it is larger than the sum of its proper divisors (55241254817).

223872453343 is a wasteful number, since it uses less digits than its factorization.

223872453343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2907434477.

The product of its digits is 2903040, while the sum is 46.

The spelling of 223872453343 in words is "two hundred twenty-three billion, eight hundred seventy-two million, four hundred fifty-three thousand, three hundred forty-three".