8343501025 has 12 divisors (see below), whose sum is σ = 10598282604. Its totient is φ = 6512000000.

The previous prime is 8343501007. The next prime is 8343501037. The reversal of 8343501025 is 5201053438.

It can be written as a sum of positive squares in 6 ways, for example, as 3056320656 + 5287180369 = 55284^2 + 72713^2 .

It is not a de Polignac number, because 8343501025 - 2²⁷ = 8209283297 is a prime.

It is a super-2 number, since 2×8343501025² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4068976 + ... + 4071025.

It is an arithmetic number, because the mean of its divisors is an integer number (883190217).

Almost surely, 2^8343501025 is an apocalyptic number.

It is an amenable number.

8343501025 is a deficient number, since it is larger than the sum of its proper divisors (2254781579).

8343501025 is a wasteful number, since it uses less digits than its factorization.

8343501025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140052 (or 8140047 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 8343501025 is about 91342.7666813306. The cubic root of 8343501025 is about 2028.2248894576.

The spelling of 8343501025 in words is "eight billion, three hundred forty-three million, five hundred one thousand, twenty-five".