12573829 has 4 divisors (see below), whose sum is σ = 13313484. Its totient is φ = 11834176.

The previous prime is 12573811. The next prime is 12573833. The reversal of 12573829 is 92837521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92837521 = 7 ⋅13262503.

It can be written as a sum of positive squares in 2 ways, for example, as 7144929 + 5428900 = 2673^2 + 2330^2 .

It is not a de Polignac number, because 12573829 - 2²¹ = 10476677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12573809) 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, 369802 + ... + 369835.

It is an arithmetic number, because the mean of its divisors is an integer number (3328371).

Almost surely, 2^12573829 is an apocalyptic number.

It is an amenable number.

12573829 is a deficient number, since it is larger than the sum of its proper divisors (739655).

12573829 is an equidigital number, since it uses as much as digits as its factorization.

12573829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739654.

The product of its digits is 30240, while the sum is 37.

The square root of 12573829 is about 3545.9595316360. The cubic root of 12573829 is about 232.5354568810.

The spelling of 12573829 in words is "twelve million, five hundred seventy-three thousand, eight hundred twenty-nine".