23235198 has 64 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 6237792.

The previous prime is 23235197. The next prime is 23235217. The reversal of 23235198 is 89153232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23235197) 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 in 31 ways as a sum of consecutive naturals, for example, 64543 + ... + 64901.

It is an arithmetic number, because the mean of its divisors is an integer number (881280).

Almost surely, 2^23235198 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23235198, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28200960).

23235198 is an abundant number, since it is smaller than the sum of its proper divisors (33166722).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23235198 is a wasteful number, since it uses less digits than its factorization.

23235198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461.

The product of its digits is 12960, while the sum is 33.

The square root of 23235198 is about 4820.2902402241. The cubic root of 23235198 is about 285.3527917966.

The spelling of 23235198 in words is "twenty-three million, two hundred thirty-five thousand, one hundred ninety-eight".