12299641 has 8 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 11732160.

The previous prime is 12299633. The next prime is 12299647. The reversal of 12299641 is 14699221.

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 12299641 - 2³ = 12299633 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12299597 and 12299606.

It is not an unprimeable number, because it can be changed into a prime (12299647) 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, 13521 + ... + 14401.

It is an arithmetic number, because the mean of its divisors is an integer number (1608768).

Almost surely, 2^12299641 is an apocalyptic number.

It is an amenable number.

12299641 is a deficient number, since it is larger than the sum of its proper divisors (570503).

12299641 is an equidigital number, since it uses as much as digits as its factorization.

12299641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1511.

The product of its digits is 7776, while the sum is 34.

The square root of 12299641 is about 3507.0844016077. The cubic root of 12299641 is about 230.8327781602.

The spelling of 12299641 in words is "twelve million, two hundred ninety-nine thousand, six hundred forty-one".