14872445 has 16 divisors (see below), whose sum is σ = 20832768. Its totient is φ = 9980160.

The previous prime is 14872427. The next prime is 14872469. The reversal of 14872445 is 54427841.

It is a de Polignac number, because none of the positive numbers 2^k-14872445 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2876 + ... + 6165.

It is an arithmetic number, because the mean of its divisors is an integer number (1302048).

Almost surely, 2^14872445 is an apocalyptic number.

It is an amenable number.

14872445 is a deficient number, since it is larger than the sum of its proper divisors (5960323).

14872445 is an equidigital number, since it uses as much as digits as its factorization.

14872445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9100.

The product of its digits is 35840, while the sum is 35.

The square root of 14872445 is about 3856.4809088079. The cubic root of 14872445 is about 245.9201549760.

The spelling of 14872445 in words is "fourteen million, eight hundred seventy-two thousand, four hundred forty-five".