948722165 has 8 divisors (see below), whose sum is σ = 1166234328. Its totient is φ = 740465920.

The previous prime is 948722161. The next prime is 948722167. The reversal of 948722165 is 561227849.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7091569 + 941630596 = 2663^2 + 30686^2 .

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

It is not a de Polignac number, because 948722165 - 2² = 948722161 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 (948722161) 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, 2313752 + ... + 2314161.

It is an arithmetic number, because the mean of its divisors is an integer number (145779291).

Almost surely, 2^948722165 is an apocalyptic number.

It is an amenable number.

948722165 is a deficient number, since it is larger than the sum of its proper divisors (217512163).

948722165 is a wasteful number, since it uses less digits than its factorization.

948722165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4627959.

The product of its digits is 241920, while the sum is 44.

The square root of 948722165 is about 30801.3338185216. Note that the first 3 decimals coincide. The cubic root of 948722165 is about 982.6066124082.

The spelling of 948722165 in words is "nine hundred forty-eight million, seven hundred twenty-two thousand, one hundred sixty-five".