85081032 has 24 divisors (see below), whose sum is σ = 230427990. Its totient is φ = 28360320.

The previous prime is 85081021. The next prime is 85081037. The reversal of 85081032 is 23018058.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 60933636 + 24147396 = 7806^2 + 4914^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 85080987 and 85081005.

It is not an unprimeable number, because it can be changed into a prime (85081037) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 590769 + ... + 590912.

Almost surely, 2^85081032 is an apocalyptic number.

It is an amenable number.

85081032 is an abundant number, since it is smaller than the sum of its proper divisors (145346958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85081032 is a wasteful number, since it uses less digits than its factorization.

85081032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181693 (or 1181686 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 85081032 is about 9223.9379876493. The cubic root of 85081032 is about 439.8226420177.

The spelling of 85081032 in words is "eighty-five million, eighty-one thousand, thirty-two".