14720697 has 32 divisors (see below), whose sum is σ = 22671360. Its totient is φ = 9552816.

The previous prime is 14720659. The next prime is 14720711. The reversal of 14720697 is 79602741.

It is a happy number.

It is not a de Polignac number, because 14720697 - 2⁷ = 14720569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14720647) 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 in 31 ways as a sum of consecutive naturals, for example, 115848 + ... + 115974.

It is an arithmetic number, because the mean of its divisors is an integer number (708480).

Almost surely, 2^14720697 is an apocalyptic number.

It is an amenable number.

14720697 is a deficient number, since it is larger than the sum of its proper divisors (7950663).

14720697 is an frugal number, since it uses more digits than its factorization.

14720697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The square root of 14720697 is about 3836.7560516666. The cubic root of 14720697 is about 245.0808951249.

The spelling of 14720697 in words is "fourteen million, seven hundred twenty thousand, six hundred ninety-seven".