13973001 has 8 divisors (see below), whose sum is σ = 21292224. Its totient is φ = 7984560.

The previous prime is 13972969. The next prime is 13973017. The reversal of 13973001 is 10037931.

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

It is not a de Polignac number, because 13973001 - 2⁵ = 13972969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13973101) 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 7 ways as a sum of consecutive naturals, for example, 332670 + ... + 332711.

It is an arithmetic number, because the mean of its divisors is an integer number (2661528).

Almost surely, 2^13973001 is an apocalyptic number.

It is an amenable number.

13973001 is a deficient number, since it is larger than the sum of its proper divisors (7319223).

13973001 is an equidigital number, since it uses as much as digits as its factorization.

13973001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665391.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 13973001 is about 3738.0477525040. The cubic root of 13973001 is about 240.8591947367.

The spelling of 13973001 in words is "thirteen million, nine hundred seventy-three thousand, one".