8730574837 has 2 divisors, whose sum is σ = 8730574838. Its totient is φ = 8730574836.

The previous prime is 8730574823. The next prime is 8730574907. The reversal of 8730574837 is 7384750378.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6342688881 + 2387885956 = 79641^2 + 48866^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8730574837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8730524837) by changing a digit.

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 as a sum of consecutive naturals, namely, 4365287418 + 4365287419.

It is an arithmetic number, because the mean of its divisors is an integer number (4365287419).

Almost surely, 2^8730574837 is an apocalyptic number.

It is an amenable number.

8730574837 is a deficient number, since it is larger than the sum of its proper divisors (1).

8730574837 is an equidigital number, since it uses as much as digits as its factorization.

8730574837 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The square root of 8730574837 is about 93437.5451143704. The cubic root of 8730574837 is about 2059.1166317271.

The spelling of 8730574837 in words is "eight billion, seven hundred thirty million, five hundred seventy-four thousand, eight hundred thirty-seven".