85574357 has 16 divisors (see below), whose sum is σ = 96325632. Its totient is φ = 75353520.

The previous prime is 85574317. The next prime is 85574381. The reversal of 85574357 is 75347558.

It is a happy number.

It is not a de Polignac number, because 85574357 - 2¹⁴ = 85557973 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 (85574317) 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 15 ways as a sum of consecutive naturals, for example, 52448 + ... + 54054.

It is an arithmetic number, because the mean of its divisors is an integer number (6020352).

Almost surely, 2^85574357 is an apocalyptic number.

It is an amenable number.

85574357 is a deficient number, since it is larger than the sum of its proper divisors (10751275).

85574357 is a wasteful number, since it uses less digits than its factorization.

85574357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768.

The product of its digits is 588000, while the sum is 44.

The square root of 85574357 is about 9250.6408967163. The cubic root of 85574357 is about 440.6710782387.

The spelling of 85574357 in words is "eighty-five million, five hundred seventy-four thousand, three hundred fifty-seven".