807930143 has 8 divisors (see below), whose sum is σ = 816818688. Its totient is φ = 799066584.

The previous prime is 807930121. The next prime is 807930157. The reversal of 807930143 is 341039708.

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

It is not a de Polignac number, because 807930143 - 2²² = 803735839 is a prime.

It is a super-2 number, since 2×807930143² = 1305502231936000898, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807930173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62930 + ... + 74672.

It is an arithmetic number, because the mean of its divisors is an integer number (102102336).

Almost surely, 2^807930143 is an apocalyptic number.

807930143 is a deficient number, since it is larger than the sum of its proper divisors (8888545).

807930143 is a wasteful number, since it uses less digits than its factorization.

807930143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12493.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 807930143 is about 28424.1120002015. The cubic root of 807930143 is about 931.3750588141.

The spelling of 807930143 in words is "eight hundred seven million, nine hundred thirty thousand, one hundred forty-three".