223914272 has 12 divisors (see below), whose sum is σ = 440831286. Its totient is φ = 111957120.

The previous prime is 223914199. The next prime is 223914277. The reversal of 223914272 is 272419322.

It can be written as a sum of positive squares in only one way, i.e., 115004176 + 108910096 = 10724^2 + 10436^2 .

It is a Harshad number since it is a multiple of its sum of digits (32), and also a Moran number because the ratio is a prime number: 6997321 = 223914272 / (2 + 2 + 3 + 9 + 1 + 4 + 2 + 7 + 2).

It is not an unprimeable number, because it can be changed into a prime (223914277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3498629 + ... + 3498692.

Almost surely, 2^223914272 is an apocalyptic number.

It is an amenable number.

223914272 is a deficient number, since it is larger than the sum of its proper divisors (216917014).

223914272 is an equidigital number, since it uses as much as digits as its factorization.

223914272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6997331 (or 6997323 counting only the distinct ones).

The product of its digits is 12096, while the sum is 32.

The square root of 223914272 is about 14963.7653015543. The cubic root of 223914272 is about 607.2403080906.

The spelling of 223914272 in words is "two hundred twenty-three million, nine hundred fourteen thousand, two hundred seventy-two".