85075573 has 8 divisors (see below), whose sum is σ = 93434400. Its totient is φ = 76820880.

The previous prime is 85075567. The next prime is 85075579. The reversal of 85075573 is 37557058.

It is an interprime number because it is at equal distance from previous prime (85075567) and next prime (85075579).

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 85075573 - 2¹⁷ = 84944501 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 (85075579) 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, 24315 + ... + 27592.

It is an arithmetic number, because the mean of its divisors is an integer number (11679300).

Almost surely, 2^85075573 is an apocalyptic number.

It is an amenable number.

85075573 is a deficient number, since it is larger than the sum of its proper divisors (8358827).

85075573 is a wasteful number, since it uses less digits than its factorization.

85075573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52067.

The product of its (nonzero) digits is 147000, while the sum is 40.

The square root of 85075573 is about 9223.6420680770. The cubic root of 85075573 is about 439.8132351299.

The spelling of 85075573 in words is "eighty-five million, seventy-five thousand, five hundred seventy-three".