14533661 has 2 divisors, whose sum is σ = 14533662. Its totient is φ = 14533660.

The previous prime is 14533633. The next prime is 14533667. The reversal of 14533661 is 16633541.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12208036 + 2325625 = 3494^2 + 1525^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14533661 is a prime.

It is a super-2 number, since 2×14533661² = 422454604125842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14533667) 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 as a sum of consecutive naturals, namely, 7266830 + 7266831.

It is an arithmetic number, because the mean of its divisors is an integer number (7266831).

Almost surely, 2^14533661 is an apocalyptic number.

It is an amenable number.

14533661 is a deficient number, since it is larger than the sum of its proper divisors (1).

14533661 is an equidigital number, since it uses as much as digits as its factorization.

14533661 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 29.

The square root of 14533661 is about 3812.3038965959. The cubic root of 14533661 is about 244.0384972403.

The spelling of 14533661 in words is "fourteen million, five hundred thirty-three thousand, six hundred sixty-one".