2573429039 has 4 divisors (see below), whose sum is σ = 2574649056. Its totient is φ = 2572209024.

The previous prime is 2573429017. The next prime is 2573429059. The reversal of 2573429039 is 9309243752.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2573429039 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 (2573429059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606839 + ... + 611064.

It is an arithmetic number, because the mean of its divisors is an integer number (643662264).

Almost surely, 2^2573429039 is an apocalyptic number.

2573429039 is a deficient number, since it is larger than the sum of its proper divisors (1220017).

2573429039 is a wasteful number, since it uses less digits than its factorization.

2573429039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220016.

The product of its (nonzero) digits is 408240, while the sum is 44.

The square root of 2573429039 is about 50728.9763251734. The cubic root of 2573429039 is about 1370.3686008025.

The spelling of 2573429039 in words is "two billion, five hundred seventy-three million, four hundred twenty-nine thousand, thirty-nine".