807057969 has 8 divisors (see below), whose sum is σ = 1076628960. Its totient is φ = 537762816.

The previous prime is 807057961. The next prime is 807057989. The reversal of 807057969 is 969750708.

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

It is not a de Polignac number, because 807057969 - 2³ = 807057961 is a prime.

It is a super-2 number, since 2×807057969² = 1302685130652809922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (807057961) 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 7 ways as a sum of consecutive naturals, for example, 62032 + ... + 73905.

It is an arithmetic number, because the mean of its divisors is an integer number (134578620).

Almost surely, 2^807057969 is an apocalyptic number.

It is an amenable number.

807057969 is a deficient number, since it is larger than the sum of its proper divisors (269570991).

807057969 is a wasteful number, since it uses less digits than its factorization.

807057969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137919.

The product of its (nonzero) digits is 952560, while the sum is 51.

The square root of 807057969 is about 28408.7657070841. The cubic root of 807057969 is about 931.0397931984.

The spelling of 807057969 in words is "eight hundred seven million, fifty-seven thousand, nine hundred sixty-nine".