13750473 has 16 divisors (see below), whose sum is σ = 20088000. Its totient is φ = 8297280.

The previous prime is 13750469. The next prime is 13750493. The reversal of 13750473 is 37405731.

It is not a de Polignac number, because 13750473 - 2² = 13750469 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13750473.

It is not an unprimeable number, because it can be changed into a prime (13750423) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 8103 + ... + 9651.

It is an arithmetic number, because the mean of its divisors is an integer number (1255500).

Almost surely, 2^13750473 is an apocalyptic number.

It is an amenable number.

13750473 is a deficient number, since it is larger than the sum of its proper divisors (6337527).

13750473 is a wasteful number, since it uses less digits than its factorization.

13750473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1832.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 13750473 is about 3708.1630223063. The cubic root of 13750473 is about 239.5737399024.

The spelling of 13750473 in words is "thirteen million, seven hundred fifty thousand, four hundred seventy-three".