85175007 has 8 divisors (see below), whose sum is σ = 113977776. Its totient is φ = 56577792.

The previous prime is 85174979. The next prime is 85175033. The reversal of 85175007 is 70057158.

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

It is not a de Polignac number, because 85175007 - 2¹⁰ = 85173983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85175087) 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, 50418 + ... + 52079.

It is an arithmetic number, because the mean of its divisors is an integer number (14247222).

Almost surely, 2^85175007 is an apocalyptic number.

85175007 is a deficient number, since it is larger than the sum of its proper divisors (28802769).

85175007 is a wasteful number, since it uses less digits than its factorization.

85175007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102777.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 85175007 is about 9229.0306641597. The cubic root of 85175007 is about 439.9845156397.

The spelling of 85175007 in words is "eighty-five million, one hundred seventy-five thousand, seven".