854051 has 4 divisors (see below), whose sum is σ = 931704. Its totient is φ = 776400.

The previous prime is 854047. The next prime is 854053. The reversal of 854051 is 150458.

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

It is a cyclic number.

It is not a de Polignac number, because 854051 - 2² = 854047 is a prime.

It is a super-2 number, since 2×854051² = 1458806221202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (854053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38810 + ... + 38831.

It is an arithmetic number, because the mean of its divisors is an integer number (232926).

2⁸⁵⁴⁰⁵¹ is an apocalyptic number.

854051 is a deficient number, since it is larger than the sum of its proper divisors (77653).

854051 is a wasteful number, since it uses less digits than its factorization.

854051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77652.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 854051 is about 924.1487975429. The cubic root of 854051 is about 94.8770709165.

The spelling of 854051 in words is "eight hundred fifty-four thousand, fifty-one".