80854685 has 8 divisors (see below), whose sum is σ = 97079040. Its totient is φ = 64648144.

The previous prime is 80854679. The next prime is 80854717. The reversal of 80854685 is 58645808.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80854685 - 2¹⁴ = 80838301 is a prime.

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, 9536 + ... + 15894.

It is an arithmetic number, because the mean of its divisors is an integer number (12134880).

Almost surely, 2^80854685 is an apocalyptic number.

It is an amenable number.

80854685 is a deficient number, since it is larger than the sum of its proper divisors (16224355).

80854685 is a wasteful number, since it uses less digits than its factorization.

80854685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8907.

The product of its (nonzero) digits is 307200, while the sum is 44.

The square root of 80854685 is about 8991.9233204026. The cubic root of 80854685 is about 432.4159748560.

The spelling of 80854685 in words is "eighty million, eight hundred fifty-four thousand, six hundred eighty-five".