1098875223 has 24 divisors (see below), whose sum is σ = 1683749808. Its totient is φ = 688211712.

The previous prime is 1098875207. The next prime is 1098875231. The reversal of 1098875223 is 3225788901.

It is a happy number.

It is not a de Polignac number, because 1098875223 - 2⁴ = 1098875207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098875243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79761 + ... + 92517.

It is an arithmetic number, because the mean of its divisors is an integer number (70156242).

Almost surely, 2^1098875223 is an apocalyptic number.

1098875223 is a deficient number, since it is larger than the sum of its proper divisors (584874585).

1098875223 is a wasteful number, since it uses less digits than its factorization.

1098875223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13343 (or 13340 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 1098875223 is about 33149.2869154074. The cubic root of 1098875223 is about 1031.9281515466.

The spelling of 1098875223 in words is "one billion, ninety-eight million, eight hundred seventy-five thousand, two hundred twenty-three".