13028573 has 4 divisors (see below), whose sum is σ = 13155168. Its totient is φ = 12901980.

The previous prime is 13028539. The next prime is 13028581. The reversal of 13028573 is 37582031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 13028573 - 2⁸ = 13028317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13028503) 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, 63143 + ... + 63348.

It is an arithmetic number, because the mean of its divisors is an integer number (3288792).

Almost surely, 2^13028573 is an apocalyptic number.

It is an amenable number.

13028573 is a deficient number, since it is larger than the sum of its proper divisors (126595).

13028573 is a wasteful number, since it uses less digits than its factorization.

13028573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126594.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 13028573 is about 3609.5114627883. The cubic root of 13028573 is about 235.3056111408.

The spelling of 13028573 in words is "thirteen million, twenty-eight thousand, five hundred seventy-three".