23123196 has 36 divisors (see below), whose sum is σ = 61890192. Its totient is φ = 7254144.

The previous prime is 23123189. The next prime is 23123231. The reversal of 23123196 is 69132132.

It is a tau number, because it is divible by the number of its divisors (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 18280 + ... + 19503.

It is an arithmetic number, because the mean of its divisors is an integer number (1719172).

Almost surely, 2^23123196 is an apocalyptic number.

It is an amenable number.

23123196 is an abundant number, since it is smaller than the sum of its proper divisors (38766996).

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

23123196 is a wasteful number, since it uses less digits than its factorization.

23123196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37810 (or 37805 counting only the distinct ones).

The product of its digits is 1944, while the sum is 27.

The square root of 23123196 is about 4808.6584407712. The cubic root of 23123196 is about 284.8935521209.

It can be divided in two parts, 2312319 and 6, that added together give a triangular number (2312325 = T₂₁₅₀).

The spelling of 23123196 in words is "twenty-three million, one hundred twenty-three thousand, one hundred ninety-six".