85908141 has 16 divisors (see below), whose sum is σ = 138841920. Its totient is φ = 52065360.

The previous prime is 85908131. The next prime is 85908149. The reversal of 85908141 is 14180958.

It is not a de Polignac number, because 85908141 - 2⁹ = 85907629 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 85908096 and 85908105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85908149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 144330 + ... + 144923.

It is an arithmetic number, because the mean of its divisors is an integer number (8677620).

Almost surely, 2^85908141 is an apocalyptic number.

It is an amenable number.

85908141 is a deficient number, since it is larger than the sum of its proper divisors (52933779).

85908141 is a wasteful number, since it uses less digits than its factorization.

85908141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289273 (or 289267 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 85908141 is about 9268.6644669014. The cubic root of 85908141 is about 441.2432828602.

The spelling of 85908141 in words is "eighty-five million, nine hundred eight thousand, one hundred forty-one".