85253329 has 4 divisors (see below), whose sum is σ = 97432384. Its totient is φ = 73074276.

The previous prime is 85253303. The next prime is 85253339. The reversal of 85253329 is 92335258.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 85253329 - 2⁵ = 85253297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85253339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6089517 + ... + 6089530.

It is an arithmetic number, because the mean of its divisors is an integer number (24358096).

Almost surely, 2^85253329 is an apocalyptic number.

It is an amenable number.

85253329 is a deficient number, since it is larger than the sum of its proper divisors (12179055).

85253329 is a wasteful number, since it uses less digits than its factorization.

85253329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12179054.

The product of its digits is 64800, while the sum is 37.

The square root of 85253329 is about 9233.2729300070. The cubic root of 85253329 is about 440.1193357441.

The spelling of 85253329 in words is "eighty-five million, two hundred fifty-three thousand, three hundred twenty-nine".