85486461 has 8 divisors (see below), whose sum is σ = 117912480. Its totient is φ = 55025712.

The previous prime is 85486459. The next prime is 85486487. The reversal of 85486461 is 16468458.

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

It is not a de Polignac number, because 85486461 - 2¹ = 85486459 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85486441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491215 + ... + 491388.

It is an arithmetic number, because the mean of its divisors is an integer number (14739060).

Almost surely, 2^85486461 is an apocalyptic number.

It is an amenable number.

85486461 is a deficient number, since it is larger than the sum of its proper divisors (32426019).

85486461 is a wasteful number, since it uses less digits than its factorization.

85486461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982635.

The product of its digits is 184320, while the sum is 42.

The square root of 85486461 is about 9245.8888701952. Note that the first 4 decimals coincide. The cubic root of 85486461 is about 440.5201510398.

The spelling of 85486461 in words is "eighty-five million, four hundred eighty-six thousand, four hundred sixty-one".