85398033 has 12 divisors (see below), whose sum is σ = 132454320. Its totient is φ = 48798792.

The previous prime is 85398031. The next prime is 85398037. The reversal of 85398033 is 33089358.

It is not a de Polignac number, because 85398033 - 2¹ = 85398031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85397982 and 85398000.

It is not an unprimeable number, because it can be changed into a prime (85398031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 290323 + ... + 290616.

It is an arithmetic number, because the mean of its divisors is an integer number (11037860).

Almost surely, 2^85398033 is an apocalyptic number.

It is an amenable number.

85398033 is a deficient number, since it is larger than the sum of its proper divisors (47056287).

85398033 is a wasteful number, since it uses less digits than its factorization.

85398033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580956 (or 580949 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 85398033 is about 9241.1056156718. The cubic root of 85398033 is about 440.3682059062.

The spelling of 85398033 in words is "eighty-five million, three hundred ninety-eight thousand, thirty-three".