85167495 has 48 divisors (see below), whose sum is σ = 169827840. Its totient is φ = 38676672.

The previous prime is 85167493. The next prime is 85167497. The reversal of 85167495 is 59476158.

It is an interprime number because it is at equal distance from previous prime (85167493) and next prime (85167497).

It is not a de Polignac number, because 85167495 - 2¹ = 85167493 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 85167495.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85167493) 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 47 ways as a sum of consecutive naturals, for example, 51796 + ... + 53414.

It is an arithmetic number, because the mean of its divisors is an integer number (3538080).

Almost surely, 2^85167495 is an apocalyptic number.

85167495 is a deficient number, since it is larger than the sum of its proper divisors (84660345).

85167495 is a wasteful number, since it uses less digits than its factorization.

85167495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804 (or 1801 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 85167495 is about 9228.6236785341. The cubic root of 85167495 is about 439.9715804647.

The spelling of 85167495 in words is "eighty-five million, one hundred sixty-seven thousand, four hundred ninety-five".