14497864 has 8 divisors (see below), whose sum is σ = 27183510. Its totient is φ = 7248928.

The previous prime is 14497853. The next prime is 14497877. The reversal of 14497864 is 46879441.

It can be written as a sum of positive squares in only one way, i.e., 9253764 + 5244100 = 3042^2 + 2290^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 14497864.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 906109 + ... + 906124.

Almost surely, 2^14497864 is an apocalyptic number.

It is an amenable number.

14497864 is a deficient number, since it is larger than the sum of its proper divisors (12685646).

14497864 is a wasteful number, since it uses less digits than its factorization.

14497864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812239 (or 1812235 counting only the distinct ones).

The product of its digits is 193536, while the sum is 43.

The square root of 14497864 is about 3807.6060720616. The cubic root of 14497864 is about 243.8379735923.

The spelling of 14497864 in words is "fourteen million, four hundred ninety-seven thousand, eight hundred sixty-four".