877142 has 8 divisors (see below), whose sum is σ = 1503696. Its totient is φ = 375912.

The previous prime is 877133. The next prime is 877169. The reversal of 877142 is 241778.

877142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 877142.

It is an unprimeable number.

877142 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 3 ways as a sum of consecutive naturals, for example, 31313 + ... + 31340.

It is an arithmetic number, because the mean of its divisors is an integer number (187962).

2⁸⁷⁷¹⁴² is an apocalyptic number.

877142 is a deficient number, since it is larger than the sum of its proper divisors (626554).

877142 is a wasteful number, since it uses less digits than its factorization.

877142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62662.

The product of its digits is 3136, while the sum is 29.

The square root of 877142 is about 936.5585940025. The cubic root of 877142 is about 95.7245431305.

The spelling of 877142 in words is "eight hundred seventy-seven thousand, one hundred forty-two".