13458001 has 4 divisors (see below), whose sum is σ = 13922100. Its totient is φ = 12993904.

The previous prime is 13457993. The next prime is 13458007. The reversal of 13458001 is 10085431.

13458001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4161600 + 9296401 = 2040^2 + 3049^2 .

It is a cyclic number.

It is not a de Polignac number, because 13458001 - 2³ = 13457993 is a prime.

It is a super-2 number, since 2×13458001² = 362235581832002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13458007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 232006 + ... + 232063.

It is an arithmetic number, because the mean of its divisors is an integer number (3480525).

Almost surely, 2^13458001 is an apocalyptic number.

It is an amenable number.

13458001 is a deficient number, since it is larger than the sum of its proper divisors (464099).

13458001 is an equidigital number, since it uses as much as digits as its factorization.

13458001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464098.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13458001 is about 3668.5148221044. The cubic root of 13458001 is about 237.8629781161.

The spelling of 13458001 in words is "thirteen million, four hundred fifty-eight thousand, one".