14529881 has 2 divisors, whose sum is σ = 14529882. Its totient is φ = 14529880.

The previous prime is 14529877. The next prime is 14529887. The reversal of 14529881 is 18892541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12816400 + 1713481 = 3580^2 + 1309^2 .

It is an emirp because it is prime and its reverse (18892541) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14529881 - 2² = 14529877 is a prime.

It is a super-2 number, since 2×14529881² = 422234883748322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14529887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7264940 + 7264941.

It is an arithmetic number, because the mean of its divisors is an integer number (7264941).

Almost surely, 2^14529881 is an apocalyptic number.

It is an amenable number.

14529881 is a deficient number, since it is larger than the sum of its proper divisors (1).

14529881 is an equidigital number, since it uses as much as digits as its factorization.

14529881 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23040, while the sum is 38.

The square root of 14529881 is about 3811.8081011509. The cubic root of 14529881 is about 244.0173384168.

The spelling of 14529881 in words is "fourteen million, five hundred twenty-nine thousand, eight hundred eighty-one".