8507869322 has 4 divisors (see below), whose sum is σ = 12761803986. Its totient is φ = 4253934660.

The previous prime is 8507869313. The next prime is 8507869333. The reversal of 8507869322 is 2239687058.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7041055921 + 1466813401 = 83911^2 + 38299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2126967329 + ... + 2126967332.

Almost surely, 2^8507869322 is an apocalyptic number.

8507869322 is a deficient number, since it is larger than the sum of its proper divisors (4253934664).

8507869322 is a wasteful number, since it uses less digits than its factorization.

8507869322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4253934663.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The square root of 8507869322 is about 92238.1120903935. The cubic root of 8507869322 is about 2041.4571578443.

The spelling of 8507869322 in words is "eight billion, five hundred seven million, eight hundred sixty-nine thousand, three hundred twenty-two".