85056472 has 16 divisors (see below), whose sum is σ = 160738560. Its totient is φ = 42192864.

The previous prime is 85056431. The next prime is 85056481. The reversal of 85056472 is 27465058.

It is a happy number.

It is a congruent number.

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, 40843 + ... + 42874.

It is an arithmetic number, because the mean of its divisors is an integer number (10046160).

Almost surely, 2^85056472 is an apocalyptic number.

It is an amenable number.

85056472 is a deficient number, since it is larger than the sum of its proper divisors (75682088).

85056472 is a wasteful number, since it uses less digits than its factorization.

85056472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83850 (or 83846 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 85056472 is about 9222.6065729814. The cubic root of 85056472 is about 439.7803173326.

The spelling of 85056472 in words is "eighty-five million, fifty-six thousand, four hundred seventy-two".