12235436 has 6 divisors (see below), whose sum is σ = 21412020. Its totient is φ = 6117716.

The previous prime is 12235429. The next prime is 12235469. The reversal of 12235436 is 63453221.

It is a super-2 number, since 2×12235436² = 299411788220192, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 1529426 + ... + 1529433.

It is an arithmetic number, because the mean of its divisors is an integer number (3568670).

Almost surely, 2^12235436 is an apocalyptic number.

It is an amenable number.

12235436 is a deficient number, since it is larger than the sum of its proper divisors (9176584).

12235436 is a wasteful number, since it uses less digits than its factorization.

12235436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3058863 (or 3058861 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 12235436 is about 3497.9188098068. The cubic root of 12235436 is about 230.4304227365.

Adding to 12235436 its reverse (63453221), we get a palindrome (75688657).

The spelling of 12235436 in words is "twelve million, two hundred thirty-five thousand, four hundred thirty-six".