85755461 has 8 divisors (see below), whose sum is σ = 93643104. Its totient is φ = 77883120.

The previous prime is 85755457. The next prime is 85755491. The reversal of 85755461 is 16455758.

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 85755461 - 2² = 85755457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85755421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130 + ... + 16556.

It is an arithmetic number, because the mean of its divisors is an integer number (11705388).

Almost surely, 2^85755461 is an apocalyptic number.

It is an amenable number.

85755461 is a deficient number, since it is larger than the sum of its proper divisors (7887643).

85755461 is a wasteful number, since it uses less digits than its factorization.

85755461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7651.

The product of its digits is 168000, while the sum is 41.

The square root of 85755461 is about 9260.4244503154. The cubic root of 85755461 is about 440.9817283922.

The spelling of 85755461 in words is "eighty-five million, seven hundred fifty-five thousand, four hundred sixty-one".