85190495 has 16 divisors (see below), whose sum is σ = 110369952. Its totient is φ = 62751360.

The previous prime is 85190491. The next prime is 85190503. The reversal of 85190495 is 59409158.

It is a happy number.

It is not a de Polignac number, because 85190495 - 2² = 85190491 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 (85190491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28544 + ... + 31386.

It is an arithmetic number, because the mean of its divisors is an integer number (6898122).

Almost surely, 2^85190495 is an apocalyptic number.

85190495 is a deficient number, since it is larger than the sum of its proper divisors (25179457).

85190495 is a wasteful number, since it uses less digits than its factorization.

85190495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3322.

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 85190495 is about 9229.8697173904. The cubic root of 85190495 is about 440.0111825670.

The spelling of 85190495 in words is "eighty-five million, one hundred ninety thousand, four hundred ninety-five".