8257000969 has 8 divisors (see below), whose sum is σ = 9452123648. Its totient is φ = 7065766080.

The previous prime is 8257000949. The next prime is 8257000987. The reversal of 8257000969 is 9690007528.

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

It is a cyclic number.

It is not a de Polignac number, because 8257000969 - 2⁷ = 8257000841 is a prime.

It is a super-2 number, since 2×8257000969² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8257000909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 967392 + ... + 975889.

It is an arithmetic number, because the mean of its divisors is an integer number (1181515456).

Almost surely, 2^8257000969 is an apocalyptic number.

It is an amenable number.

8257000969 is a deficient number, since it is larger than the sum of its proper divisors (1195122679).

8257000969 is a wasteful number, since it uses less digits than its factorization.

8257000969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1943895.

The product of its (nonzero) digits is 272160, while the sum is 46.

The square root of 8257000969 is about 90868.0415162559. The cubic root of 8257000969 is about 2021.1914163075.

The spelling of 8257000969 in words is "eight billion, two hundred fifty-seven million, nine hundred sixty-nine", and thus it is an aban number.