13053001 has 4 divisors (see below), whose sum is σ = 14057092. Its totient is φ = 12048912.

The previous prime is 13052993. The next prime is 13053011. The reversal of 13053001 is 10035031.

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 810000 + 12243001 = 900^2 + 3499^2 .

It is a cyclic number.

It is not a de Polignac number, because 13053001 - 2³ = 13052993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13), and also a Moran number because the ratio is a prime number: 1004077 = 13053001 / (1 + 3 + 0 + 5 + 3 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13053011) 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 3 ways as a sum of consecutive naturals, for example, 502026 + ... + 502051.

It is an arithmetic number, because the mean of its divisors is an integer number (3514273).

Almost surely, 2^13053001 is an apocalyptic number.

It is an amenable number.

13053001 is a deficient number, since it is larger than the sum of its proper divisors (1004091).

13053001 is a wasteful number, since it uses less digits than its factorization.

13053001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004090.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 13053001 is about 3612.8937155693. The cubic root of 13053001 is about 235.4525818735.

Adding to 13053001 its reverse (10035031), we get a palindrome (23088032).

The spelling of 13053001 in words is "thirteen million, fifty-three thousand, one".