12417965 has 8 divisors (see below), whose sum is σ = 17030400. Its totient is φ = 8515152.

The previous prime is 12417959. The next prime is 12417967. The reversal of 12417965 is 56971421.

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 12417965 - 2⁶ = 12417901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 354799 = 12417965 / (1 + 2 + 4 + 1 + 7 + 9 + 6 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12417967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 177365 + ... + 177434.

It is an arithmetic number, because the mean of its divisors is an integer number (2128800).

Almost surely, 2^12417965 is an apocalyptic number.

It is an amenable number.

12417965 is a deficient number, since it is larger than the sum of its proper divisors (4612435).

12417965 is an equidigital number, since it uses as much as digits as its factorization.

12417965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 354811.

The product of its digits is 15120, while the sum is 35.

The square root of 12417965 is about 3523.9133076737. The cubic root of 12417965 is about 231.5706299889.

The spelling of 12417965 in words is "twelve million, four hundred seventeen thousand, nine hundred sixty-five".