2573750239 has 4 divisors (see below), whose sum is σ = 2573918424. Its totient is φ = 2573582056.

The previous prime is 2573750233. The next prime is 2573750273. The reversal of 2573750239 is 9320573752.

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

It is a cyclic number.

It is not a de Polignac number, because 2573750239 - 2³¹ = 426266591 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2573750195 and 2573750204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2573750233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58552 + ... + 92605.

It is an arithmetic number, because the mean of its divisors is an integer number (643479606).

Almost surely, 2^2573750239 is an apocalyptic number.

2573750239 is a deficient number, since it is larger than the sum of its proper divisors (168185).

2573750239 is a wasteful number, since it uses less digits than its factorization.

2573750239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168184.

The product of its (nonzero) digits is 396900, while the sum is 43.

The square root of 2573750239 is about 50732.1420698949. The cubic root of 2573750239 is about 1370.4256121644.

The spelling of 2573750239 in words is "two billion, five hundred seventy-three million, seven hundred fifty thousand, two hundred thirty-nine".