877238 has 8 divisors (see below), whose sum is σ = 1358400. Its totient is φ = 424440.

The previous prime is 877237. The next prime is 877267. The reversal of 877238 is 832778.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 877198 and 877207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7013 + ... + 7136.

It is an arithmetic number, because the mean of its divisors is an integer number (169800).

2⁸⁷⁷²³⁸ is an apocalyptic number.

877238 is a deficient number, since it is larger than the sum of its proper divisors (481162).

877238 is a wasteful number, since it uses less digits than its factorization.

877238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14182.

The product of its digits is 18816, while the sum is 35.

The square root of 877238 is about 936.6098440653. The cubic root of 877238 is about 95.7280352374.

It can be divided in two parts, 8772 and 38, that multiplied together give a triangular number (333336 = T₈₁₆).

The spelling of 877238 in words is "eight hundred seventy-seven thousand, two hundred thirty-eight".