920854 has 16 divisors (see below), whose sum is σ = 1586880. Its totient is φ = 396360.

The previous prime is 920849. The next prime is 920863. The reversal of 920854 is 458029.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 684 + ... + 1519.

It is an arithmetic number, because the mean of its divisors is an integer number (99180).

2⁹²⁰⁸⁵⁴ is an apocalyptic number.

920854 is a deficient number, since it is larger than the sum of its proper divisors (666026).

920854 is a wasteful number, since it uses less digits than its factorization.

920854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 920854 is about 959.6113796741. The cubic root of 920854 is about 97.2889671867.

The spelling of 920854 in words is "nine hundred twenty thousand, eight hundred fifty-four".