85029745 has 8 divisors (see below), whose sum is σ = 105327360. Its totient is φ = 65829360.

The previous prime is 85029739. The next prime is 85029751. The reversal of 85029745 is 54792058.

It is an interprime number because it is at equal distance from previous prime (85029739) and next prime (85029751).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 85029745 - 2¹⁷ = 84898673 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85029698 and 85029707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274135 + ... + 274444.

It is an arithmetic number, because the mean of its divisors is an integer number (13165920).

Almost surely, 2^85029745 is an apocalyptic number.

It is an amenable number.

85029745 is a deficient number, since it is larger than the sum of its proper divisors (20297615).

85029745 is a wasteful number, since it uses less digits than its factorization.

85029745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548615.

The product of its (nonzero) digits is 100800, while the sum is 40.

The square root of 85029745 is about 9221.1574653077. The cubic root of 85029745 is about 439.7342489594.

The spelling of 85029745 in words is "eighty-five million, twenty-nine thousand, seven hundred forty-five".