14963387 has 2 divisors, whose sum is σ = 14963388. Its totient is φ = 14963386.

The previous prime is 14963371. The next prime is 14963413. The reversal of 14963387 is 78336941.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14963387 - 2⁴ = 14963371 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14963357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7481693 + 7481694.

It is an arithmetic number, because the mean of its divisors is an integer number (7481694).

Almost surely, 2^14963387 is an apocalyptic number.

14963387 is a deficient number, since it is larger than the sum of its proper divisors (1).

14963387 is an equidigital number, since it uses as much as digits as its factorization.

14963387 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 41.

The square root of 14963387 is about 3868.2537403847. The cubic root of 14963387 is about 246.4203874579.

It can be divided in two parts, 149 and 63387, that added together give a palindrome (63536).

The spelling of 14963387 in words is "fourteen million, nine hundred sixty-three thousand, three hundred eighty-seven".