872377 has 8 divisors (see below), whose sum is σ = 965952. Its totient is φ = 781200.

The previous prime is 872369. The next prime is 872381. The reversal of 872377 is 773278.

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

It is a cyclic number.

It is not a de Polignac number, because 872377 - 2³ = 872369 is a prime.

It is a super-2 number, since 2×872377² = 1522083260258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (872317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223 + ... + 1339.

It is an arithmetic number, because the mean of its divisors is an integer number (120744).

2⁸⁷²³⁷⁷ is an apocalyptic number.

It is an amenable number.

872377 is a deficient number, since it is larger than the sum of its proper divisors (93575).

872377 is a wasteful number, since it uses less digits than its factorization.

872377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199.

The product of its digits is 16464, while the sum is 34.

The square root of 872377 is about 934.0112419024. The cubic root of 872377 is about 95.5508897928.

Subtracting from 872377 its reverse (773278), we obtain a palindrome (99099).

The spelling of 872377 in words is "eight hundred seventy-two thousand, three hundred seventy-seven".