85895015 has 8 divisors (see below), whose sum is σ = 104764128. Its totient is φ = 67589280.

The previous prime is 85895009. The next prime is 85895021. The reversal of 85895015 is 51059858.

It is an interprime number because it is at equal distance from previous prime (85895009) and next prime (85895021).

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

It is not a de Polignac number, because 85895015 - 2¹⁸ = 85632871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140507 + ... + 141116.

It is an arithmetic number, because the mean of its divisors is an integer number (13095516).

Almost surely, 2^85895015 is an apocalyptic number.

85895015 is a deficient number, since it is larger than the sum of its proper divisors (18869113).

85895015 is a wasteful number, since it uses less digits than its factorization.

85895015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281689.

The product of its (nonzero) digits is 72000, while the sum is 41.

The square root of 85895015 is about 9267.9563550979. The cubic root of 85895015 is about 441.2208090323.

The spelling of 85895015 in words is "eighty-five million, eight hundred ninety-five thousand, fifteen".