12293516 has 24 divisors (see below), whose sum is σ = 22888656. Its totient is φ = 5757440.

The previous prime is 12293507. The next prime is 12293527. The reversal of 12293516 is 61539221.

It is a super-2 number, since 2×12293516² = 302261071284512, 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 in 7 ways as a sum of consecutive naturals, for example, 23336 + ... + 23856.

It is an arithmetic number, because the mean of its divisors is an integer number (953694).

Almost surely, 2^12293516 is an apocalyptic number.

It is an amenable number.

12293516 is a deficient number, since it is larger than the sum of its proper divisors (10595140).

12293516 is a wasteful number, since it uses less digits than its factorization.

12293516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889 (or 887 counting only the distinct ones).

The product of its digits is 3240, while the sum is 29.

The square root of 12293516 is about 3506.2110603898. The cubic root of 12293516 is about 230.7944549408.

The spelling of 12293516 in words is "twelve million, two hundred ninety-three thousand, five hundred sixteen".