14895521 has 2 divisors, whose sum is σ = 14895522. Its totient is φ = 14895520.

The previous prime is 14895511. The next prime is 14895539. The reversal of 14895521 is 12559841.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14714896 + 180625 = 3836^2 + 425^2 .

It is a cyclic number.

It is not a de Polignac number, because 14895521 - 2¹⁰ = 14894497 is a prime.

It is a super-2 number, since 2×14895521² = 443753091722882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (14895511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7447760 + 7447761.

It is an arithmetic number, because the mean of its divisors is an integer number (7447761).

Almost surely, 2^14895521 is an apocalyptic number.

It is an amenable number.

14895521 is a deficient number, since it is larger than the sum of its proper divisors (1).

14895521 is an equidigital number, since it uses as much as digits as its factorization.

14895521 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 14895521 is about 3859.4715959571. The cubic root of 14895521 is about 246.0472786826.

The spelling of 14895521 in words is "fourteen million, eight hundred ninety-five thousand, five hundred twenty-one".