805054 has 4 divisors (see below), whose sum is σ = 1207584. Its totient is φ = 402526.

The previous prime is 805037. The next prime is 805061. The reversal of 805054 is 450508.

It is a happy number.

805054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×805054² = 1296223885832, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a zygodrome in base 3.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 805054.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201262 + ... + 201265.

It is an arithmetic number, because the mean of its divisors is an integer number (301896).

2⁸⁰⁵⁰⁵⁴ is an apocalyptic number.

805054 is a deficient number, since it is larger than the sum of its proper divisors (402530).

805054 is a wasteful number, since it uses less digits than its factorization.

805054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402529.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 805054 is about 897.2480147651. The cubic root of 805054 is about 93.0268546951.

The spelling of 805054 in words is "eight hundred five thousand, fifty-four".