39085473 has 16 divisors (see below), whose sum is σ = 59749376. Its totient is φ = 22263120.

The previous prime is 39085463. The next prime is 39085477. The reversal of 39085473 is 37458093.

It is not a de Polignac number, because 39085473 - 2¹⁷ = 38954401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (39085477) 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 in 15 ways as a sum of consecutive naturals, for example, 4140 + ... + 9762.

It is an arithmetic number, because the mean of its divisors is an integer number (3734336).

Almost surely, 2^39085473 is an apocalyptic number.

It is an amenable number.

39085473 is a deficient number, since it is larger than the sum of its proper divisors (20663903).

39085473 is a wasteful number, since it uses less digits than its factorization.

39085473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5964.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 39085473 is about 6251.8375698670. The cubic root of 39085473 is about 339.3687045761.

The spelling of 39085473 in words is "thirty-nine million, eighty-five thousand, four hundred seventy-three".