85190151 has 8 divisors (see below), whose sum is σ = 113742720. Its totient is φ = 56715512.

The previous prime is 85190143. The next prime is 85190219. The reversal of 85190151 is 15109158.

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 85190151 - 2³ = 85190143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85190101) 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 7 ways as a sum of consecutive naturals, for example, 16881 + ... + 21338.

It is an arithmetic number, because the mean of its divisors is an integer number (14217840).

Almost surely, 2^85190151 is an apocalyptic number.

85190151 is a deficient number, since it is larger than the sum of its proper divisors (28552569).

85190151 is a wasteful number, since it uses less digits than its factorization.

85190151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38965.

The product of its (nonzero) digits is 1800, while the sum is 30.

The square root of 85190151 is about 9229.8510822223. The cubic root of 85190151 is about 440.0105903098.

The spelling of 85190151 in words is "eighty-five million, one hundred ninety thousand, one hundred fifty-one".