85151395 has 32 divisors (see below), whose sum is σ = 123678720. Its totient is φ = 55036800.

The previous prime is 85151333. The next prime is 85151411. The reversal of 85151395 is 59315158.

85151395 = 946² + 947² + ... + 1032².

It is not a de Polignac number, because 85151395 - 2⁹ = 85150883 is a prime.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 42670 + ... + 44620.

It is an arithmetic number, because the mean of its divisors is an integer number (3864960).

Almost surely, 2^85151395 is an apocalyptic number.

85151395 is a deficient number, since it is larger than the sum of its proper divisors (38527325).

85151395 is a wasteful number, since it uses less digits than its factorization.

85151395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035.

The product of its digits is 27000, while the sum is 37.

The square root of 85151395 is about 9227.7513512231. The cubic root of 85151395 is about 439.9438547506.

The spelling of 85151395 in words is "eighty-five million, one hundred fifty-one thousand, three hundred ninety-five".