8093701257 has 16 divisors (see below), whose sum is σ = 10852239552. Its totient is φ = 5365555200.

The previous prime is 8093701199. The next prime is 8093701261. The reversal of 8093701257 is 7521073908.

It is not a de Polignac number, because 8093701257 - 2⁶ = 8093701193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8093701457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454638 + ... + 472104.

It is an arithmetic number, because the mean of its divisors is an integer number (678264972).

Almost surely, 2^8093701257 is an apocalyptic number.

It is an amenable number.

8093701257 is a deficient number, since it is larger than the sum of its proper divisors (2758538295).

8093701257 is a wasteful number, since it uses less digits than its factorization.

8093701257 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18328.

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 8093701257 is about 89965.0001778469. Note that the first 3 decimals coincide. The cubic root of 8093701257 is about 2007.7781490673.

The spelling of 8093701257 in words is "eight billion, ninety-three million, seven hundred one thousand, two hundred fifty-seven".