85376145 has 32 divisors (see below), whose sum is σ = 144789120. Its totient is φ = 42882560.

The previous prime is 85376143. The next prime is 85376147. The reversal of 85376145 is 54167358.

It is an interprime number because it is at equal distance from previous prime (85376143) and next prime (85376147).

It is not a de Polignac number, because 85376145 - 2¹ = 85376143 is a prime.

It is a super-2 number, since 2×85376145² = 14578172270122050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85376143) 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 31 ways as a sum of consecutive naturals, for example, 15442 + ... + 20228.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2^85376145 is an apocalyptic number.

It is an amenable number.

85376145 is a deficient number, since it is larger than the sum of its proper divisors (59412975).

85376145 is a wasteful number, since it uses less digits than its factorization.

85376145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865.

The product of its digits is 100800, while the sum is 39.

The square root of 85376145 is about 9239.9212658983. The cubic root of 85376145 is about 440.3305797355.

The spelling of 85376145 in words is "eighty-five million, three hundred seventy-six thousand, one hundred forty-five".