7525797983 has 16 divisors (see below), whose sum is σ = 8748303264. Its totient is φ = 6398146560.

The previous prime is 7525797971. The next prime is 7525797991. The reversal of 7525797983 is 3897975257.

It is a cyclic number.

It is not a de Polignac number, because 7525797983 - 2¹⁰ = 7525796959 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 (7525797683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98810 + ... + 157527.

It is an arithmetic number, because the mean of its divisors is an integer number (546768954).

Almost surely, 2^7525797983 is an apocalyptic number.

7525797983 is a deficient number, since it is larger than the sum of its proper divisors (1222505281).

7525797983 is a wasteful number, since it uses less digits than its factorization.

7525797983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256522.

The product of its digits is 33339600, while the sum is 62.

The square root of 7525797983 is about 86751.3572401032. The cubic root of 7525797983 is about 1959.6756008133.

It can be divided in two parts, 7525 and 797983, that added together give a palindrome (805508).

The spelling of 7525797983 in words is "seven billion, five hundred twenty-five million, seven hundred ninety-seven thousand, nine hundred eighty-three".