14975993 has 2 divisors, whose sum is σ = 14975994. Its totient is φ = 14975992.

The previous prime is 14975969. The next prime is 14976001. The reversal of 14975993 is 39957941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8048569 + 6927424 = 2837^2 + 2632^2 .

It is a cyclic number.

It is not a de Polignac number, because 14975993 - 2¹⁶ = 14910457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (14975953) 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, 7487996 + 7487997.

It is an arithmetic number, because the mean of its divisors is an integer number (7487997).

Almost surely, 2^14975993 is an apocalyptic number.

It is an amenable number.

14975993 is a deficient number, since it is larger than the sum of its proper divisors (1).

14975993 is an equidigital number, since it uses as much as digits as its factorization.

14975993 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 306180, while the sum is 47.

The square root of 14975993 is about 3869.8828147633. The cubic root of 14975993 is about 246.4895675057.

The spelling of 14975993 in words is "fourteen million, nine hundred seventy-five thousand, nine hundred ninety-three".