85759148 has 12 divisors (see below), whose sum is σ = 155253840. Its totient is φ = 41400912.

The previous prime is 85759097. The next prime is 85759171. The reversal of 85759148 is 84195758.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369536 + ... + 369767.

It is an arithmetic number, because the mean of its divisors is an integer number (12937820).

Almost surely, 2^85759148 is an apocalyptic number.

It is an amenable number.

85759148 is a deficient number, since it is larger than the sum of its proper divisors (69494692).

85759148 is a wasteful number, since it uses less digits than its factorization.

85759148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739336 (or 739334 counting only the distinct ones).

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

The square root of 85759148 is about 9260.6235211243. The cubic root of 85759148 is about 440.9880482087.

The spelling of 85759148 in words is "eighty-five million, seven hundred fifty-nine thousand, one hundred forty-eight".