223046893 has 4 divisors (see below), whose sum is σ = 232744608. Its totient is φ = 213349180.

The previous prime is 223046867. The next prime is 223046899. The reversal of 223046893 is 398640322.

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 a cyclic number.

It is not a de Polignac number, because 223046893 - 2¹⁷ = 222915821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223046899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4848823 + ... + 4848868.

It is an arithmetic number, because the mean of its divisors is an integer number (58186152).

Almost surely, 2^223046893 is an apocalyptic number.

223046893 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

223046893 is a deficient number, since it is larger than the sum of its proper divisors (9697715).

223046893 is an equidigital number, since it uses as much as digits as its factorization.

223046893 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9697714.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 223046893 is about 14934.7545343069. The cubic root of 223046893 is about 606.4552024667.

The spelling of 223046893 in words is "two hundred twenty-three million, forty-six thousand, eight hundred ninety-three".