14758993 has 2 divisors, whose sum is σ = 14758994. Its totient is φ = 14758992.

The previous prime is 14758981. The next prime is 14759039. The reversal of 14758993 is 39985741.

It is a happy number.

It is an a-pointer prime, because the next prime (14759039) can be obtained adding 14758993 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10870209 + 3888784 = 3297^2 + 1972^2 .

It is a cyclic number.

It is not a de Polignac number, because 14758993 - 2⁹ = 14758481 is a prime.

It is not a weakly prime, because it can be changed into another prime (14756993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7379496 + 7379497.

It is an arithmetic number, because the mean of its divisors is an integer number (7379497).

Almost surely, 2^14758993 is an apocalyptic number.

It is an amenable number.

14758993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14758993 is an equidigital number, since it uses as much as digits as its factorization.

14758993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 272160, while the sum is 46.

The square root of 14758993 is about 3841.7434844091. The cubic root of 14758993 is about 245.2932376696.

It can be divided in two parts, 14758 and 993, that added together give a palindrome (15751).

The spelling of 14758993 in words is "fourteen million, seven hundred fifty-eight thousand, nine hundred ninety-three".