14473997 has 4 divisors (see below), whose sum is σ = 14609376. Its totient is φ = 14338620.

The previous prime is 14473973. The next prime is 14473999. The reversal of 14473997 is 79937441.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79937441 = 2417 ⋅33073.

It is a cyclic number.

It is not a de Polignac number, because 14473997 - 2⁸ = 14473741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14473999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67529 + ... + 67742.

It is an arithmetic number, because the mean of its divisors is an integer number (3652344).

Almost surely, 2^14473997 is an apocalyptic number.

It is an amenable number.

14473997 is a deficient number, since it is larger than the sum of its proper divisors (135379).

14473997 is a wasteful number, since it uses less digits than its factorization.

14473997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135378.

The product of its digits is 190512, while the sum is 44.

The square root of 14473997 is about 3804.4706596319. The cubic root of 14473997 is about 243.7040946206.

The spelling of 14473997 in words is "fourteen million, four hundred seventy-three thousand, nine hundred ninety-seven".