385971573 has 16 divisors (see below), whose sum is σ = 554714496. Its totient is φ = 237307200.

The previous prime is 385971559. The next prime is 385971589. The reversal of 385971573 is 375179583.

It is not a de Polignac number, because 385971573 - 2⁵ = 385971541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385971503) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46936 + ... + 54542.

It is an arithmetic number, because the mean of its divisors is an integer number (34669656).

Almost surely, 2^385971573 is an apocalyptic number.

It is an amenable number.

385971573 is a deficient number, since it is larger than the sum of its proper divisors (168742923).

385971573 is a wasteful number, since it uses less digits than its factorization.

385971573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8924.

The product of its digits is 793800, while the sum is 48.

The square root of 385971573 is about 19646.1592429665. The cubic root of 385971573 is about 728.0900676764.

The spelling of 385971573 in words is "three hundred eighty-five million, nine hundred seventy-one thousand, five hundred seventy-three".