85267357 has 4 divisors (see below), whose sum is σ = 97448416. Its totient is φ = 73086300.

The previous prime is 85267333. The next prime is 85267363. The reversal of 85267357 is 75376258.

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 not a de Polignac number, because 85267357 - 2⁷ = 85267229 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 (85267367) 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, 6090519 + ... + 6090532.

It is an arithmetic number, because the mean of its divisors is an integer number (24362104).

Almost surely, 2^85267357 is an apocalyptic number.

It is an amenable number.

85267357 is a deficient number, since it is larger than the sum of its proper divisors (12181059).

85267357 is a wasteful number, since it uses less digits than its factorization.

85267357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12181058.

The product of its digits is 352800, while the sum is 43.

The square root of 85267357 is about 9234.0325427194. The cubic root of 85267357 is about 440.1434742167.

The spelling of 85267357 in words is "eighty-five million, two hundred sixty-seven thousand, three hundred fifty-seven".