13722875 has 16 divisors (see below), whose sum is σ = 17229888. Its totient is φ = 10912000.

The previous prime is 13722851. The next prime is 13722889. The reversal of 13722875 is 57822731.

It is not a de Polignac number, because 13722875 - 2¹⁴ = 13706491 is a prime.

It is a super-3 number, since 3×13722875³ (a number of 22 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38699 + ... + 39051.

It is an arithmetic number, because the mean of its divisors is an integer number (1076868).

Almost surely, 2^13722875 is an apocalyptic number.

13722875 is a deficient number, since it is larger than the sum of its proper divisors (3507013).

13722875 is an equidigital number, since it uses as much as digits as its factorization.

It is an anagram of its base 9 representation: 13722875 = (27735218)₉.

13722875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 679 (or 669 counting only the distinct ones).

The product of its digits is 23520, while the sum is 35.

The square root of 13722875 is about 3704.4399036831. The cubic root of 13722875 is about 239.4133530704.

The spelling of 13722875 in words is "thirteen million, seven hundred twenty-two thousand, eight hundred seventy-five".