85594153 has 2 divisors, whose sum is σ = 85594154. Its totient is φ = 85594152.

The previous prime is 85594151. The next prime is 85594177. The reversal of 85594153 is 35149558.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83667609 + 1926544 = 9147^2 + 1388^2 .

It is a cyclic number.

It is not a de Polignac number, because 85594153 - 2¹ = 85594151 is a prime.

Together with 85594151, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (85594151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42797076 + 42797077.

It is an arithmetic number, because the mean of its divisors is an integer number (42797077).

Almost surely, 2^85594153 is an apocalyptic number.

It is an amenable number.

85594153 is a deficient number, since it is larger than the sum of its proper divisors (1).

85594153 is an equidigital number, since it uses as much as digits as its factorization.

85594153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108000, while the sum is 40.

The square root of 85594153 is about 9251.7108147629. The cubic root of 85594153 is about 440.7050559099.

The spelling of 85594153 in words is "eighty-five million, five hundred ninety-four thousand, one hundred fifty-three".