85995153 has 6 divisors (see below), whose sum is σ = 124215234. Its totient is φ = 57330096.

The previous prime is 85995139. The next prime is 85995157. The reversal of 85995153 is 35159958.

85995153 is a `hidden beast` number, since 8 + 599 + 5 + 1 + 53 = 666.

It can be written as a sum of positive squares in only one way, i.e., 70761744 + 15233409 = 8412^2 + 3903^2 .

It is not a de Polignac number, because 85995153 - 2¹³ = 85986961 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85995099 and 85995108.

It is not an unprimeable number, because it can be changed into a prime (85995157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4777500 + ... + 4777517.

It is an arithmetic number, because the mean of its divisors is an integer number (20702539).

Almost surely, 2^85995153 is an apocalyptic number.

It is an amenable number.

85995153 is a deficient number, since it is larger than the sum of its proper divisors (38220081).

85995153 is a wasteful number, since it uses less digits than its factorization.

85995153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555023 (or 9555020 counting only the distinct ones).

The product of its digits is 243000, while the sum is 45.

The square root of 85995153 is about 9273.3571590875. The cubic root of 85995153 is about 441.3922035760.

The spelling of 85995153 in words is "eighty-five million, nine hundred ninety-five thousand, one hundred fifty-three".