223533098 has 4 divisors (see below), whose sum is σ = 335299650. Its totient is φ = 111766548.

The previous prime is 223533091. The next prime is 223533103. The reversal of 223533098 is 890335322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 135792409 + 87740689 = 11653^2 + 9367^2 .

It is not an unprimeable number, because it can be changed into a prime (223533091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55883273 + ... + 55883276.

Almost surely, 2^223533098 is an apocalyptic number.

223533098 is a deficient number, since it is larger than the sum of its proper divisors (111766552).

223533098 is a wasteful number, since it uses less digits than its factorization.

223533098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111766551.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 223533098 is about 14951.0233094595. The cubic root of 223533098 is about 606.8955397088.

The spelling of 223533098 in words is "two hundred twenty-three million, five hundred thirty-three thousand, ninety-eight".