223494105 has 16 divisors (see below), whose sum is σ = 373138560. Its totient is φ = 114014208.

The previous prime is 223494101. The next prime is 223494107. The reversal of 223494105 is 501494322.

It is not a de Polignac number, because 223494105 - 2² = 223494101 is a prime.

It is a super-3 number, since 3×223494105³ (a number of 26 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (223494101) 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 15 ways as a sum of consecutive naturals, for example, 323560 + ... + 324249.

It is an arithmetic number, because the mean of its divisors is an integer number (23321160).

Almost surely, 2^223494105 is an apocalyptic number.

It is an amenable number.

223494105 is a deficient number, since it is larger than the sum of its proper divisors (149644455).

223494105 is a wasteful number, since it uses less digits than its factorization.

223494105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647840.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 223494105 is about 14949.7192281327. The cubic root of 223494105 is about 606.8602488068.

The spelling of 223494105 in words is "two hundred twenty-three million, four hundred ninety-four thousand, one hundred five".