805152 has 24 divisors (see below), whose sum is σ = 2113776. Its totient is φ = 268352.

The previous prime is 805121. The next prime is 805153. The reversal of 805152 is 251508.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (805153) 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, 4098 + ... + 4289.

It is an arithmetic number, because the mean of its divisors is an integer number (88074).

2⁸⁰⁵¹⁵² is an apocalyptic number.

It is an amenable number.

805152 is an abundant number, since it is smaller than the sum of its proper divisors (1308624).

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

805152 is a wasteful number, since it uses less digits than its factorization.

805152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8400 (or 8392 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 805152 is about 897.3026245364. The cubic root of 805152 is about 93.0306292915.

The spelling of 805152 in words is "eight hundred five thousand, one hundred fifty-two".