8412052731 has 8 divisors (see below), whose sum is σ = 11226062400. Its totient is φ = 5603039112.

The previous prime is 8412052687. The next prime is 8412052741. The reversal of 8412052731 is 1372502148.

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

It is not a de Polignac number, because 8412052731 - 2⁷ = 8412052603 is a prime.

It is a super-2 number, since 2×8412052731² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8412052692 and 8412052701.

It is not an unprimeable number, because it can be changed into a prime (8412052741) 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, 1245081 + ... + 1251818.

It is an arithmetic number, because the mean of its divisors is an integer number (1403257800).

Almost surely, 2^8412052731 is an apocalyptic number.

8412052731 is a deficient number, since it is larger than the sum of its proper divisors (2814009669).

8412052731 is a wasteful number, since it uses less digits than its factorization.

8412052731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498025.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8412052731 is about 91717.2433678640. The cubic root of 8412052731 is about 2033.7644991384.

Adding to 8412052731 its reverse (1372502148), we get a palindrome (9784554879).

The spelling of 8412052731 in words is "eight billion, four hundred twelve million, fifty-two thousand, seven hundred thirty-one".