2575917343 has 4 divisors (see below), whose sum is σ = 2711491960. Its totient is φ = 2440342728.

The previous prime is 2575917313. The next prime is 2575917349. The reversal of 2575917343 is 3437195752.

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 2575917343 - 2²¹ = 2573820191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2575917293 and 2575917302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2575917349) 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, 67787280 + ... + 67787317.

It is an arithmetic number, because the mean of its divisors is an integer number (677872990).

Almost surely, 2^2575917343 is an apocalyptic number.

2575917343 is a deficient number, since it is larger than the sum of its proper divisors (135574617).

2575917343 is a wasteful number, since it uses less digits than its factorization.

2575917343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135574616.

The product of its digits is 793800, while the sum is 46.

The square root of 2575917343 is about 50753.4958697428. The cubic root of 2575917343 is about 1370.8101381671.

The spelling of 2575917343 in words is "two billion, five hundred seventy-five million, nine hundred seventeen thousand, three hundred forty-three".