13970001 has 8 divisors (see below), whose sum is σ = 18645120. Its totient is φ = 9304112.

The previous prime is 13969973. The next prime is 13970009. The reversal of 13970001 is 10007931.

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 13970001 - 2¹³ = 13961809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13970001.

It is not an unprimeable number, because it can be changed into a prime (13970009) 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, 2920 + ... + 6038.

It is an arithmetic number, because the mean of its divisors is an integer number (2330640).

Almost surely, 2^13970001 is an apocalyptic number.

It is an amenable number.

13970001 is a deficient number, since it is larger than the sum of its proper divisors (4675119).

13970001 is a wasteful number, since it uses less digits than its factorization.

13970001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 13970001 is about 3737.6464519802. The cubic root of 13970001 is about 240.8419560323.

Adding to 13970001 its reverse (10007931), we get a palindrome (23977932).

The spelling of 13970001 in words is "thirteen million, nine hundred seventy thousand, one".