8497197130 has 16 divisors (see below), whose sum is σ = 15301486440. Its totient is φ = 3397427392.

The previous prime is 8497197101. The next prime is 8497197131. The reversal of 8497197130 is 317917948.

It can be written as a sum of positive squares in 4 ways, for example, as 3620549241 + 4876647889 = 60171^2 + 69833^2 .

It is not an unprimeable number, because it can be changed into a prime (8497197131) 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, 156685 + ... + 203824.

Almost surely, 2^8497197130 is an apocalyptic number.

8497197130 is a deficient number, since it is larger than the sum of its proper divisors (6804289310).

8497197130 is a wasteful number, since it uses less digits than its factorization.

8497197130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362873.

The product of its (nonzero) digits is 381024, while the sum is 49.

The square root of 8497197130 is about 92180.2426228094. The cubic root of 8497197130 is about 2040.6032057362.

The spelling of 8497197130 in words is "eight billion, four hundred ninety-seven million, one hundred ninety-seven thousand, one hundred thirty".