85879541 has 8 divisors (see below), whose sum is σ = 95007168. Its totient is φ = 76972000.

The previous prime is 85879523. The next prime is 85879561. The reversal of 85879541 is 14597858.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85879541 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 (85879561) 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, 54200 + ... + 55761.

It is an arithmetic number, because the mean of its divisors is an integer number (11875896).

Almost surely, 2^85879541 is an apocalyptic number.

It is an amenable number.

85879541 is a deficient number, since it is larger than the sum of its proper divisors (9127627).

85879541 is a wasteful number, since it uses less digits than its factorization.

85879541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110043.

The product of its digits is 403200, while the sum is 47.

The square root of 85879541 is about 9267.1215056241. The cubic root of 85879541 is about 441.1943121091.

The spelling of 85879541 in words is "eighty-five million, eight hundred seventy-nine thousand, five hundred forty-one".