85573703 has 2 divisors, whose sum is σ = 85573704. Its totient is φ = 85573702.

The previous prime is 85573687. The next prime is 85573717. The reversal of 85573703 is 30737558.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 85573703 - 2⁴ = 85573687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (85572703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42786851 + 42786852.

It is an arithmetic number, because the mean of its divisors is an integer number (42786852).

Almost surely, 2^85573703 is an apocalyptic number.

85573703 is a deficient number, since it is larger than the sum of its proper divisors (1).

85573703 is an equidigital number, since it uses as much as digits as its factorization.

85573703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 38.

The square root of 85573703 is about 9250.6055477466. The cubic root of 85573703 is about 440.6699556298.

The spelling of 85573703 in words is "eighty-five million, five hundred seventy-three thousand, seven hundred three".