852377 has 4 divisors (see below), whose sum is σ = 854400. Its totient is φ = 850356.

The previous prime is 852367. The next prime is 852391. The reversal of 852377 is 773258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 773258 = 2 ⋅386629.

It is a cyclic number.

It is not a de Polignac number, because 852377 - 2⁸ = 852121 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (852347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113 + ... + 1310.

It is an arithmetic number, because the mean of its divisors is an integer number (213600).

2⁸⁵²³⁷⁷ is an apocalyptic number.

It is an amenable number.

852377 is a deficient number, since it is larger than the sum of its proper divisors (2023).

852377 is a wasteful number, since it uses less digits than its factorization.

852377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2022.

The product of its digits is 11760, while the sum is 32.

The square root of 852377 is about 923.2426549938. The cubic root of 852377 is about 94.8150417954.

The spelling of 852377 in words is "eight hundred fifty-two thousand, three hundred seventy-seven".