14520263 has 2 divisors, whose sum is σ = 14520264. Its totient is φ = 14520262.

The previous prime is 14520239. The next prime is 14520277. The reversal of 14520263 is 36202541.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14520263 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14520223) 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, 7260131 + 7260132.

It is an arithmetic number, because the mean of its divisors is an integer number (7260132).

Almost surely, 2^14520263 is an apocalyptic number.

14520263 is a deficient number, since it is larger than the sum of its proper divisors (1).

14520263 is an equidigital number, since it uses as much as digits as its factorization.

14520263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 14520263 is about 3810.5462862954. The cubic root of 14520263 is about 243.9634844128.

The spelling of 14520263 in words is "fourteen million, five hundred twenty thousand, two hundred sixty-three".