8577714421 has 2 divisors, whose sum is σ = 8577714422. Its totient is φ = 8577714420.

The previous prime is 8577714373. The next prime is 8577714487. The reversal of 8577714421 is 1244177758.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7125723396 + 1451991025 = 84414^2 + 38105^2 .

It is a cyclic number.

It is not a de Polignac number, because 8577714421 - 2¹³ = 8577706229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8577714121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4288857210 + 4288857211.

It is an arithmetic number, because the mean of its divisors is an integer number (4288857211).

Almost surely, 2^8577714421 is an apocalyptic number.

It is an amenable number.

8577714421 is a deficient number, since it is larger than the sum of its proper divisors (1).

8577714421 is an equidigital number, since it uses as much as digits as its factorization.

8577714421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 439040, while the sum is 46.

The square root of 8577714421 is about 92615.9512233179. The cubic root of 8577714421 is about 2047.0283671656.

The spelling of 8577714421 in words is "eight billion, five hundred seventy-seven million, seven hundred fourteen thousand, four hundred twenty-one".