85823330 has 16 divisors (see below), whose sum is σ = 155901240. Its totient is φ = 34013952.

The previous prime is 85823329. The next prime is 85823341. The reversal of 85823330 is 3332858.

It can be written as a sum of positive squares in 4 ways, for example, as 57168721 + 28654609 = 7561^2 + 5353^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38279 + ... + 40458.

Almost surely, 2^85823330 is an apocalyptic number.

85823330 is a deficient number, since it is larger than the sum of its proper divisors (70077910).

85823330 is a wasteful number, since it uses less digits than its factorization.

85823330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78853.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 85823330 is about 9264.0881904265. The cubic root of 85823330 is about 441.0980323435.

The spelling of 85823330 in words is "eighty-five million, eight hundred twenty-three thousand, three hundred thirty".