14021089 has 2 divisors, whose sum is σ = 14021090. Its totient is φ = 14021088.

The previous prime is 14021027. The next prime is 14021101. The reversal of 14021089 is 98012041.

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., 13987600 + 33489 = 3740^2 + 183^2 .

It is an emirp because it is prime and its reverse (98012041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14021089 - 2¹³ = 14012897 is a prime.

It is not a weakly prime, because it can be changed into another prime (14021389) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7010544 + 7010545.

It is an arithmetic number, because the mean of its divisors is an integer number (7010545).

Almost surely, 2^14021089 is an apocalyptic number.

It is an amenable number.

14021089 is a deficient number, since it is larger than the sum of its proper divisors (1).

14021089 is an equidigital number, since it uses as much as digits as its factorization.

14021089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 14021089 is about 3744.4744624580. The cubic root of 14021089 is about 241.1351835368.

The spelling of 14021089 in words is "fourteen million, twenty-one thousand, eighty-nine".