85319053 has 8 divisors (see below), whose sum is σ = 88565760. Its totient is φ = 82132080.

The previous prime is 85319051. The next prime is 85319057. The reversal of 85319053 is 35091358.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 85319053 - 2¹ = 85319051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85319051) 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, 12013 + ... + 17746.

It is an arithmetic number, because the mean of its divisors is an integer number (11070720).

Almost surely, 2^85319053 is an apocalyptic number.

It is an amenable number.

85319053 is a deficient number, since it is larger than the sum of its proper divisors (3246707).

85319053 is a wasteful number, since it uses less digits than its factorization.

85319053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29867.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 85319053 is about 9236.8313289786. The cubic root of 85319053 is about 440.2324064920.

The spelling of 85319053 in words is "eighty-five million, three hundred nineteen thousand, fifty-three".