8932112397 has 12 divisors (see below), whose sum is σ = 13894397244. Its totient is φ = 5496684480.

The previous prime is 8932112389. The next prime is 8932112407. The reversal of 8932112397 is 7932112398.

It can be written as a sum of positive squares in 2 ways, for example, as 1207284516 + 7724827881 = 34746^2 + 87891^2 .

It is not a de Polignac number, because 8932112397 - 2³ = 8932112389 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8932192397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38171304 + ... + 38171537.

It is an arithmetic number, because the mean of its divisors is an integer number (1157866437).

Almost surely, 2^8932112397 is an apocalyptic number.

It is an amenable number.

8932112397 is a deficient number, since it is larger than the sum of its proper divisors (4962284847).

8932112397 is a wasteful number, since it uses less digits than its factorization.

8932112397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76342860 (or 76342857 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 8932112397 is about 94509.8534386759. The cubic root of 8932112397 is about 2074.8405468607.

Subtracting from 8932112397 its reverse (7932112398), we obtain a palindrome (999999999).

The spelling of 8932112397 in words is "eight billion, nine hundred thirty-two million, one hundred twelve thousand, three hundred ninety-seven".