7009870923 has 32 divisors (see below), whose sum is σ = 11719756800. Its totient is φ = 4101904800.

The previous prime is 7009870919. The next prime is 7009870943. The reversal of 7009870923 is 3290789007.

It is not a de Polignac number, because 7009870923 - 2² = 7009870919 is a prime.

It is a super-3 number, since 3×7009870923³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7009870943) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398323 + ... + 415548.

It is an arithmetic number, because the mean of its divisors is an integer number (366242400).

Almost surely, 2^7009870923 is an apocalyptic number.

7009870923 is a deficient number, since it is larger than the sum of its proper divisors (4709885877).

7009870923 is a wasteful number, since it uses less digits than its factorization.

7009870923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813920 (or 813914 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 45.

The square root of 7009870923 is about 83724.9719199714. The cubic root of 7009870923 is about 1913.8299221914.

The spelling of 7009870923 in words is "seven billion, nine million, eight hundred seventy thousand, nine hundred twenty-three".