13752973 has 8 divisors (see below), whose sum is σ = 14842016. Its totient is φ = 12668400.

The previous prime is 13752971. The next prime is 13752997. The reversal of 13752973 is 37925731.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13752973 - 2¹ = 13752971 is a prime.

It is the 3709-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13752971) by changing a digit.

It is a nontrivial repunit in base 3708.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8218 + ... + 9748.

It is an arithmetic number, because the mean of its divisors is an integer number (1855252).

Almost surely, 2^13752973 is an apocalyptic number.

13752973 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13752973 is a deficient number, since it is larger than the sum of its proper divisors (1089043).

13752973 is a wasteful number, since it uses less digits than its factorization.

13752973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its digits is 39690, while the sum is 37.

The square root of 13752973 is about 3708.5001011190. The cubic root of 13752973 is about 239.5882581437.

The spelling of 13752973 in words is "thirteen million, seven hundred fifty-two thousand, nine hundred seventy-three".