14469993 has 12 divisors (see below), whose sum is σ = 21244548. Its totient is φ = 9488160.

The previous prime is 14469979. The next prime is 14470003. The reversal of 14469993 is 39996441.

It can be written as a sum of positive squares in 2 ways, for example, as 2442969 + 12027024 = 1563^2 + 3468^2 .

It is not a de Polignac number, because 14469993 - 2⁴ = 14469977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14469913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12630 + ... + 13727.

It is an arithmetic number, because the mean of its divisors is an integer number (1770379).

Almost surely, 2^14469993 is an apocalyptic number.

It is an amenable number.

14469993 is a deficient number, since it is larger than the sum of its proper divisors (6774555).

14469993 is a wasteful number, since it uses less digits than its factorization.

14469993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26424 (or 26421 counting only the distinct ones).

The product of its digits is 209952, while the sum is 45.

The square root of 14469993 is about 3803.9444002246. The cubic root of 14469993 is about 243.6816202668.

The spelling of 14469993 in words is "fourteen million, four hundred sixty-nine thousand, nine hundred ninety-three".