14275021 has 2 divisors, whose sum is σ = 14275022. Its totient is φ = 14275020.

The previous prime is 14275013. The next prime is 14275031. The reversal of 14275021 is 12057241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14062500 + 212521 = 3750^2 + 461^2 .

It is a cyclic number.

It is not a de Polignac number, because 14275021 - 2³ = 14275013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14274983 and 14275001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14275031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7137510 + 7137511.

It is an arithmetic number, because the mean of its divisors is an integer number (7137511).

Almost surely, 2^14275021 is an apocalyptic number.

It is an amenable number.

14275021 is a deficient number, since it is larger than the sum of its proper divisors (1).

14275021 is an equidigital number, since it uses as much as digits as its factorization.

14275021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 14275021 is about 3778.2298765427. The cubic root of 14275021 is about 242.5821934156.

The spelling of 14275021 in words is "fourteen million, two hundred seventy-five thousand, twenty-one".