12496081 has 8 divisors (see below), whose sum is σ = 13510784. Its totient is φ = 11489040.

The previous prime is 12496079. The next prime is 12496093. The reversal of 12496081 is 18069421.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12496081 - 2¹ = 12496079 is a prime.

It is a super-2 number, since 2×12496081² = 312304080717122, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 5.

It is not an unprimeable number, because it can be changed into a prime (12496051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1750 + ... + 5296.

It is an arithmetic number, because the mean of its divisors is an integer number (1688848).

Almost surely, 2^12496081 is an apocalyptic number.

It is an amenable number.

12496081 is a deficient number, since it is larger than the sum of its proper divisors (1014703).

12496081 is a wasteful number, since it uses less digits than its factorization.

12496081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3831.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 12496081 is about 3534.9796321903. The cubic root of 12496081 is about 232.0551852967.

The spelling of 12496081 in words is "twelve million, four hundred ninety-six thousand, eighty-one".