14507973 has 12 divisors (see below), whose sum is σ = 21467628. Its totient is φ = 9435840.

The previous prime is 14507951. The next prime is 14507989. The reversal of 14507973 is 37970541.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5846724 + 8661249 = 2418^2 + 2943^2 .

It is not a de Polignac number, because 14507973 - 2¹⁰ = 14506949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14507903) 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, 19290 + ... + 20027.

It is an arithmetic number, because the mean of its divisors is an integer number (1788969).

Almost surely, 2^14507973 is an apocalyptic number.

It is an amenable number.

14507973 is a deficient number, since it is larger than the sum of its proper divisors (6959655).

14507973 is a wasteful number, since it uses less digits than its factorization.

14507973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39364 (or 39361 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 14507973 is about 3808.9333152472. The cubic root of 14507973 is about 243.8946344765.

The spelling of 14507973 in words is "fourteen million, five hundred seven thousand, nine hundred seventy-three".