23196228 has 48 divisors (see below), whose sum is σ = 62524224. Its totient is φ = 6615040.

The previous prime is 23196227. The next prime is 23196233. The reversal of 23196228 is 82269132.

It is a happy number.

It is a super-3 number, since 3×23196228³ (a number of 23 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23196223) 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 in 15 ways as a sum of consecutive naturals, for example, 2925 + ... + 7412.

It is an arithmetic number, because the mean of its divisors is an integer number (1302588).

Almost surely, 2^23196228 is an apocalyptic number.

It is an amenable number.

23196228 is an abundant number, since it is smaller than the sum of its proper divisors (39327996).

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

23196228 is a wasteful number, since it uses less digits than its factorization.

23196228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10372 (or 10370 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 23196228 is about 4816.2462561626. The cubic root of 23196228 is about 285.1931715943.

It can be divided in two parts, 23 and 196228, that added together give a triangular number (196251 = T₆₂₆).

The spelling of 23196228 in words is "twenty-three million, one hundred ninety-six thousand, two hundred twenty-eight".