85534283 has 2 divisors, whose sum is σ = 85534284. Its totient is φ = 85534282.

The previous prime is 85534279. The next prime is 85534289. The reversal of 85534283 is 38243558.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85534283 - 2² = 85534279 is a prime.

It is a super-2 number, since 2×85534283² = 14632227136648178, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (85534289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42767141 + 42767142.

It is an arithmetic number, because the mean of its divisors is an integer number (42767142).

Almost surely, 2^85534283 is an apocalyptic number.

85534283 is a deficient number, since it is larger than the sum of its proper divisors (1).

85534283 is an equidigital number, since it uses as much as digits as its factorization.

85534283 is an evil number, because the sum of its binary digits is even.

The product of its digits is 115200, while the sum is 38.

The square root of 85534283 is about 9248.4746309865. The cubic root of 85534283 is about 440.6022795521.

The spelling of 85534283 in words is "eighty-five million, five hundred thirty-four thousand, two hundred eighty-three".