14803561 has 2 divisors, whose sum is σ = 14803562. Its totient is φ = 14803560.

The previous prime is 14803517. The next prime is 14803577. The reversal of 14803561 is 16530841.

14803561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14776336 + 27225 = 3844^2 + 165^2 .

It is a cyclic number.

It is not a de Polignac number, because 14803561 - 2¹⁵ = 14770793 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14803511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7401780 + 7401781.

It is an arithmetic number, because the mean of its divisors is an integer number (7401781).

Almost surely, 2^14803561 is an apocalyptic number.

It is an amenable number.

14803561 is a deficient number, since it is larger than the sum of its proper divisors (1).

14803561 is an equidigital number, since it uses as much as digits as its factorization.

14803561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 14803561 is about 3847.5396034349. The cubic root of 14803561 is about 245.5398950434.

It can be divided in two parts, 1480 and 3561, that added together give a square (5041 = 71²).

The spelling of 14803561 in words is "fourteen million, eight hundred three thousand, five hundred sixty-one".