8610000197 has 4 divisors (see below), whose sum is σ = 8633461056. Its totient is φ = 8586539340.

The previous prime is 8610000193. The next prime is 8610000277. The reversal of 8610000197 is 7910000168.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8610000197 - 2² = 8610000193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8610000193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11729879 + ... + 11730612.

It is an arithmetic number, because the mean of its divisors is an integer number (2158365264).

Almost surely, 2^8610000197 is an apocalyptic number.

It is an amenable number.

8610000197 is a deficient number, since it is larger than the sum of its proper divisors (23460859).

8610000197 is a wasteful number, since it uses less digits than its factorization.

8610000197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23460858.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 8610000197 is about 92790.0867388322. The cubic root of 8610000197 is about 2049.5934309325.

The spelling of 8610000197 in words is "eight billion, six hundred ten million, one hundred ninety-seven", and thus it is an aban number.