12295481 has 8 divisors (see below), whose sum is σ = 13584000. Its totient is φ = 11035440.

The previous prime is 12295469. The next prime is 12295519. The reversal of 12295481 is 18459221.

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 12295481 - 2¹⁴ = 12279097 is a prime.

It is a super-2 number, since 2×12295481² = 302357706042722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12295411) 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, 6206 + ... + 7943.

It is an arithmetic number, because the mean of its divisors is an integer number (1698000).

Almost surely, 2^12295481 is an apocalyptic number.

12295481 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12295481 is a deficient number, since it is larger than the sum of its proper divisors (1288519).

12295481 is a wasteful number, since it uses less digits than its factorization.

12295481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14239.

The product of its digits is 5760, while the sum is 32.

The square root of 12295481 is about 3506.4912662090. The cubic root of 12295481 is about 230.8067510418.

The spelling of 12295481 in words is "twelve million, two hundred ninety-five thousand, four hundred eighty-one".