8257201143 has 8 divisors (see below), whose sum is σ = 11018134656. Its totient is φ = 5500534200.

The previous prime is 8257201079. The next prime is 8257201177. The reversal of 8257201143 is 3411027528.

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

It is not a de Polignac number, because 8257201143 - 2⁶ = 8257201079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8257201193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1062123 + ... + 1069868.

It is an arithmetic number, because the mean of its divisors is an integer number (1377266832).

Almost surely, 2^8257201143 is an apocalyptic number.

8257201143 is a deficient number, since it is larger than the sum of its proper divisors (2760933513).

8257201143 is a wasteful number, since it uses less digits than its factorization.

8257201143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2133285.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 8257201143 is about 90869.1429639347. The cubic root of 8257201143 is about 2021.2077493846.

The spelling of 8257201143 in words is "eight billion, two hundred fifty-seven million, two hundred one thousand, one hundred forty-three".