868197003 has 4 divisors (see below), whose sum is σ = 1157596008. Its totient is φ = 578798000.

The previous prime is 868196941. The next prime is 868197023. The reversal of 868197003 is 300791868.

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

It is a cyclic number.

It is not a de Polignac number, because 868197003 - 2²⁹ = 331326091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (868197023) 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, 144699498 + ... + 144699503.

It is an arithmetic number, because the mean of its divisors is an integer number (289399002).

Almost surely, 2^868197003 is an apocalyptic number.

868197003 is a deficient number, since it is larger than the sum of its proper divisors (289399005).

868197003 is a wasteful number, since it uses less digits than its factorization.

868197003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289399004.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 868197003 is about 29465.1828943925. The cubic root of 868197003 is about 953.9803460564.

The spelling of 868197003 in words is "eight hundred sixty-eight million, one hundred ninety-seven thousand, three".