8470254893 has 2 divisors, whose sum is σ = 8470254894. Its totient is φ = 8470254892.

The previous prime is 8470254847. The next prime is 8470254907. The reversal of 8470254893 is 3984520748.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4263175849 + 4207079044 = 65293^2 + 64862^2 .

It is a cyclic number.

It is not a de Polignac number, because 8470254893 - 2²⁶ = 8403146029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8470254833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4235127446 + 4235127447.

It is an arithmetic number, because the mean of its divisors is an integer number (4235127447).

Almost surely, 2^8470254893 is an apocalyptic number.

It is an amenable number.

8470254893 is a deficient number, since it is larger than the sum of its proper divisors (1).

8470254893 is an equidigital number, since it uses as much as digits as its factorization.

8470254893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1935360, while the sum is 50.

The square root of 8470254893 is about 92033.9877056297. The cubic root of 8470254893 is about 2038.4441947907. Note that the first 3 decimals are identical.

The spelling of 8470254893 in words is "eight billion, four hundred seventy million, two hundred fifty-four thousand, eight hundred ninety-three".