85754272 has 36 divisors (see below), whose sum is σ = 171326610. Its totient is φ = 42251648.

The previous prime is 85754261. The next prime is 85754287. The reversal of 85754272 is 27245758.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 80353296 + 5400976 = 8964^2 + 2324^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 220254 + ... + 220642.

Almost surely, 2^85754272 is an apocalyptic number.

It is an amenable number.

85754272 is a deficient number, since it is larger than the sum of its proper divisors (85572338).

85754272 is an equidigital number, since it uses as much as digits as its factorization.

85754272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 474 counting only the distinct ones).

The product of its digits is 156800, while the sum is 40.

The square root of 85754272 is about 9260.3602521716. The cubic root of 85754272 is about 440.9796903113.

The spelling of 85754272 in words is "eighty-five million, seven hundred fifty-four thousand, two hundred seventy-two".