14968021 has 2 divisors, whose sum is σ = 14968022. Its totient is φ = 14968020.

The previous prime is 14968003. The next prime is 14968033. The reversal of 14968021 is 12086941.

It is a happy number.

14968021 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., 13727025 + 1240996 = 3705^2 + 1114^2 .

It is an emirp because it is prime and its reverse (12086941) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 14968021 - 2¹⁹ = 14443733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14968621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7484010 + 7484011.

It is an arithmetic number, because the mean of its divisors is an integer number (7484011).

Almost surely, 2^14968021 is an apocalyptic number.

It is an amenable number.

14968021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14968021 is an equidigital number, since it uses as much as digits as its factorization.

14968021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 14968021 is about 3868.8526723048. The cubic root of 14968021 is about 246.4458227468.

The spelling of 14968021 in words is "fourteen million, nine hundred sixty-eight thousand, twenty-one".