85356153 has 8 divisors (see below), whose sum is σ = 126453600. Its totient is φ = 56904084.

The previous prime is 85356143. The next prime is 85356157. The reversal of 85356153 is 35165358.

85356153 is a `hidden beast` number, since 8 + 5 + 35 + 615 + 3 = 666.

It is not a de Polignac number, because 85356153 - 2¹⁷ = 85225081 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (85356157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580643 + ... + 1580696.

It is an arithmetic number, because the mean of its divisors is an integer number (15806700).

Almost surely, 2^85356153 is an apocalyptic number.

It is an amenable number.

85356153 is a deficient number, since it is larger than the sum of its proper divisors (41097447).

85356153 is a wasteful number, since it uses less digits than its factorization.

85356153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161348 (or 3161342 counting only the distinct ones).

The product of its digits is 54000, while the sum is 36.

The square root of 85356153 is about 9238.8393751596. The cubic root of 85356153 is about 440.2962072295.

The spelling of 85356153 in words is "eighty-five million, three hundred fifty-six thousand, one hundred fifty-three".