7312525997 has 8 divisors (see below), whose sum is σ = 8471654976. Its totient is φ = 6182017632.

The previous prime is 7312525981. The next prime is 7312526033. The reversal of 7312525997 is 7995252137.

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

It is not a de Polignac number, because 7312525997 - 2⁴ = 7312525981 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 (7312524997) 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 7 ways as a sum of consecutive naturals, for example, 7154603 + ... + 7155624.

It is an arithmetic number, because the mean of its divisors is an integer number (1058956872).

Almost surely, 2^7312525997 is an apocalyptic number.

It is an amenable number.

7312525997 is a deficient number, since it is larger than the sum of its proper divisors (1159128979).

7312525997 is a wasteful number, since it uses less digits than its factorization.

7312525997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14310307.

The product of its digits is 1190700, while the sum is 50.

The square root of 7312525997 is about 85513.3088881491. The cubic root of 7312525997 is about 1940.9863193214.

The spelling of 7312525997 in words is "seven billion, three hundred twelve million, five hundred twenty-five thousand, nine hundred ninety-seven".