650002163 has 8 divisors (see below), whose sum is σ = 655134480. Its totient is φ = 644886880.

The previous prime is 650002159. The next prime is 650002183. The reversal of 650002163 is 361200056.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 650002163 - 2² = 650002159 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (650002183) 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, 78581 + ... + 86457.

It is an arithmetic number, because the mean of its divisors is an integer number (81891810).

Almost surely, 2^650002163 is an apocalyptic number.

650002163 is a deficient number, since it is larger than the sum of its proper divisors (5132317).

650002163 is a wasteful number, since it uses less digits than its factorization.

650002163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8517.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 650002163 is about 25495.1399878487. The cubic root of 650002163 is about 866.2400661989.

The spelling of 650002163 in words is "six hundred fifty million, two thousand, one hundred sixty-three".