14938999 has 2 divisors, whose sum is σ = 14939000. Its totient is φ = 14938998.

The previous prime is 14938991. The next prime is 14939051. The reversal of 14938999 is 99983941.

It is an a-pointer prime, because the next prime (14939051) can be obtained adding 14938999 to its sum of digits (52).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 14938999 - 2³ = 14938991 is a prime.

It is a super-2 number, since 2×14938999² = 446347382244002, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14938991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7469499 + 7469500.

It is an arithmetic number, because the mean of its divisors is an integer number (7469500).

Almost surely, 2^14938999 is an apocalyptic number.

14938999 is a deficient number, since it is larger than the sum of its proper divisors (1).

14938999 is an equidigital number, since it uses as much as digits as its factorization.

14938999 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 629856, while the sum is 52.

The square root of 14938999 is about 3865.1001280691. The cubic root of 14938999 is about 246.2864389891.

The spelling of 14938999 in words is "fourteen million, nine hundred thirty-eight thousand, nine hundred ninety-nine".