14312661 has 16 divisors (see below), whose sum is σ = 20943360. Its totient is φ = 8622320.

The previous prime is 14312659. The next prime is 14312663. The reversal of 14312661 is 16621341.

It is an interprime number because it is at equal distance from previous prime (14312659) and next prime (14312663).

It is a cyclic number.

It is not a de Polignac number, because 14312661 - 2¹ = 14312659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14312663) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 4696 + ... + 7118.

It is an arithmetic number, because the mean of its divisors is an integer number (1308960).

Almost surely, 2^14312661 is an apocalyptic number.

14312661 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14312661 is a deficient number, since it is larger than the sum of its proper divisors (6630699).

14312661 is a wasteful number, since it uses less digits than its factorization.

14312661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616.

The product of its digits is 864, while the sum is 24.

The square root of 14312661 is about 3783.2077659045. The cubic root of 14312661 is about 242.7952177424.

The spelling of 14312661 in words is "fourteen million, three hundred twelve thousand, six hundred sixty-one".