25382597343 has 8 divisors (see below), whose sum is σ = 34482019248. Its totient is φ = 16602453504.

The previous prime is 25382597329. The next prime is 25382597369. The reversal of 25382597343 is 34379528352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25382597343 - 2²¹ = 25380500191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25382547343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79819330 + ... + 79819647.

It is an arithmetic number, because the mean of its divisors is an integer number (4310252406).

Almost surely, 2^25382597343 is an apocalyptic number.

25382597343 is a deficient number, since it is larger than the sum of its proper divisors (9099421905).

25382597343 is a wasteful number, since it uses less digits than its factorization.

25382597343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159639033.

The product of its digits is 5443200, while the sum is 51.

The spelling of 25382597343 in words is "twenty-five billion, three hundred eighty-two million, five hundred ninety-seven thousand, three hundred forty-three".