8701225287 has 16 divisors (see below), whose sum is σ = 12205812192. Its totient is φ = 5506375680.

The previous prime is 8701225283. The next prime is 8701225301. The reversal of 8701225287 is 7825221078.

It is not a de Polignac number, because 8701225287 - 2² = 8701225283 is a prime.

It is a super-2 number, since 2×8701225287² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8701225283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951418 + ... + 960519.

It is an arithmetic number, because the mean of its divisors is an integer number (762863262).

Almost surely, 2^8701225287 is an apocalyptic number.

8701225287 is a deficient number, since it is larger than the sum of its proper divisors (3504586905).

8701225287 is a wasteful number, since it uses less digits than its factorization.

8701225287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1912018.

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 8701225287 is about 93280.3585273985. The cubic root of 8701225287 is about 2056.8066657029.

The spelling of 8701225287 in words is "eight billion, seven hundred one million, two hundred twenty-five thousand, two hundred eighty-seven".