805376 has 60 divisors (see below), whose sum is σ = 1904826. Its totient is φ = 337920.

The previous prime is 805369. The next prime is 805381. The reversal of 805376 is 673508.

It can be written as a sum of positive squares in only one way, i.e., 774400 + 30976 = 880^2 + 176^2 .

It is an unprimeable number.

805376 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61946 + ... + 61958.

2⁸⁰⁵³⁷⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 805376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (952413).

805376 is an abundant number, since it is smaller than the sum of its proper divisors (1099450).

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

805376 is a wasteful number, since it uses less digits than its factorization.

805376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53 (or 26 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 805376 is about 897.4274343923. The cubic root of 805376 is about 93.0392557905.

The spelling of 805376 in words is "eight hundred five thousand, three hundred seventy-six".