14413661 has 2 divisors, whose sum is σ = 14413662. Its totient is φ = 14413660.

The previous prime is 14413627. The next prime is 14413703. The reversal of 14413661 is 16631441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11628100 + 2785561 = 3410^2 + 1669^2 .

It is a cyclic number.

It is not a de Polignac number, because 14413661 - 2¹⁴ = 14397277 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 14413661.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14413961) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7206830 + 7206831.

It is an arithmetic number, because the mean of its divisors is an integer number (7206831).

Almost surely, 2^14413661 is an apocalyptic number.

It is an amenable number.

14413661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14413661 is an equidigital number, since it uses as much as digits as its factorization.

14413661 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 26.

The square root of 14413661 is about 3796.5327602959. The cubic root of 14413661 is about 243.3649897307.

The spelling of 14413661 in words is "fourteen million, four hundred thirteen thousand, six hundred sixty-one".