85411153 has 2 divisors, whose sum is σ = 85411154. Its totient is φ = 85411152.

The previous prime is 85411141. The next prime is 85411171. The reversal of 85411153 is 35111458.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82955664 + 2455489 = 9108^2 + 1567^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-85411153 is a prime.

It is not a weakly prime, because it can be changed into another prime (85415153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42705576 + 42705577.

It is an arithmetic number, because the mean of its divisors is an integer number (42705577).

Almost surely, 2^85411153 is an apocalyptic number.

It is an amenable number.

85411153 is a deficient number, since it is larger than the sum of its proper divisors (1).

85411153 is an equidigital number, since it uses as much as digits as its factorization.

85411153 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2400, while the sum is 28.

The square root of 85411153 is about 9241.8154601788. The cubic root of 85411153 is about 440.3907565232.

The spelling of 85411153 in words is "eighty-five million, four hundred eleven thousand, one hundred fifty-three".