877320 has 48 divisors (see below), whose sum is σ = 2852460. Its totient is φ = 233856.

The previous prime is 877313. The next prime is 877321. The reversal of 877320 is 23778.

It can be written as a sum of positive squares in 2 ways, for example, as 842724 + 34596 = 918^2 + 186^2 .

It is a nialpdrome in base 10.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 877320.

It is not an unprimeable number, because it can be changed into a prime (877321) by changing a digit.

877320 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 859 + ... + 1578.

2⁸⁷⁷³²⁰ is an apocalyptic number.

It is an amenable number.

877320 is an abundant number, since it is smaller than the sum of its proper divisors (1975140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

877320 is a wasteful number, since it uses less digits than its factorization.

877320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454 (or 2447 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 877320 is about 936.6536179400. The cubic root of 877320 is about 95.7310178770.

The spelling of 877320 in words is "eight hundred seventy-seven thousand, three hundred twenty".