85412083 has 2 divisors, whose sum is σ = 85412084. Its totient is φ = 85412082.

The previous prime is 85412081. The next prime is 85412101. The reversal of 85412083 is 38021458.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 85412083 - 2¹ = 85412081 is a prime.

Together with 85412081, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (85412081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42706041 + 42706042.

It is an arithmetic number, because the mean of its divisors is an integer number (42706042).

Almost surely, 2^85412083 is an apocalyptic number.

85412083 is a deficient number, since it is larger than the sum of its proper divisors (1).

85412083 is an equidigital number, since it uses as much as digits as its factorization.

85412083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 85412083 is about 9241.8657748314. The cubic root of 85412083 is about 440.3923549168.

The spelling of 85412083 in words is "eighty-five million, four hundred twelve thousand, eighty-three".