14561001 has 48 divisors (see below), whose sum is σ = 27046656. Its totient is φ = 7337088.

The previous prime is 14560991. The next prime is 14561003. The reversal of 14561001 is 10016541.

It is not a de Polignac number, because 14561001 - 2⁵ = 14560969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14561003) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18451 + ... + 19223.

It is an arithmetic number, because the mean of its divisors is an integer number (563472).

Almost surely, 2^14561001 is an apocalyptic number.

It is an amenable number.

14561001 is a deficient number, since it is larger than the sum of its proper divisors (12485655).

14561001 is a wasteful number, since it uses less digits than its factorization.

14561001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822 (or 819 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 14561001 is about 3815.8879700536. The cubic root of 14561001 is about 244.1914257464.

Adding to 14561001 its reverse (10016541), we get a palindrome (24577542).

The spelling of 14561001 in words is "fourteen million, five hundred sixty-one thousand, one".