85271332 has 6 divisors (see below), whose sum is σ = 149224838. Its totient is φ = 42635664.

The previous prime is 85271323. The next prime is 85271341. The reversal of 85271332 is 23317258.

It is an interprime number because it is at equal distance from previous prime (85271323) and next prime (85271341).

It can be written as a sum of positive squares in only one way, i.e., 47004736 + 38266596 = 6856^2 + 6186^2 .

It is a super-3 number, since 3×85271332³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 85271294 and 85271303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10658913 + ... + 10658920.

Almost surely, 2^85271332 is an apocalyptic number.

It is an amenable number.

85271332 is a deficient number, since it is larger than the sum of its proper divisors (63953506).

85271332 is a wasteful number, since it uses less digits than its factorization.

85271332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21317837 (or 21317835 counting only the distinct ones).

The product of its digits is 10080, while the sum is 31.

The square root of 85271332 is about 9234.2477766194. The cubic root of 85271332 is about 440.1503136575.

The spelling of 85271332 in words is "eighty-five million, two hundred seventy-one thousand, three hundred thirty-two".