85031032 has 32 divisors (see below), whose sum is σ = 165391200. Its totient is φ = 40950144.

The previous prime is 85031003. The next prime is 85031033. The reversal of 85031032 is 23013058.

It is a junction number, because it is equal to n+sod(n) for n = 85030994 and 85031012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85031033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29094 + ... + 31882.

It is an arithmetic number, because the mean of its divisors is an integer number (5168475).

Almost surely, 2^85031032 is an apocalyptic number.

It is an amenable number.

85031032 is a deficient number, since it is larger than the sum of its proper divisors (80360168).

85031032 is a wasteful number, since it uses less digits than its factorization.

85031032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2935 (or 2931 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 85031032 is about 9221.2272502092. The cubic root of 85031032 is about 439.7364675364.

The spelling of 85031032 in words is "eighty-five million, thirty-one thousand, thirty-two".