12453196 has 24 divisors (see below), whose sum is σ = 25711616. Its totient is φ = 5164560.

The previous prime is 12453191. The next prime is 12453241. The reversal of 12453196 is 69135421.

It is a super-2 number, since 2×12453196² = 310164181228832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (12453191) 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 7 ways as a sum of consecutive naturals, for example, 6306 + ... + 8041.

Almost surely, 2^12453196 is an apocalyptic number.

It is an amenable number.

12453196 is an abundant number, since it is smaller than the sum of its proper divisors (13258420).

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

12453196 is a wasteful number, since it uses less digits than its factorization.

12453196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14389 (or 14387 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 12453196 is about 3528.9086131551. The cubic root of 12453196 is about 231.7894195019.

The spelling of 12453196 in words is "twelve million, four hundred fifty-three thousand, one hundred ninety-six".