901285385 has 32 divisors (see below), whose sum is σ = 1452148992. Its totient is φ = 518618880.

The previous prime is 901285369. The next prime is 901285391. The reversal of 901285385 is 583582109.

It is not a de Polignac number, because 901285385 - 2⁴ = 901285369 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 31 ways as a sum of consecutive naturals, for example, 85034 + ... + 95043.

It is an arithmetic number, because the mean of its divisors is an integer number (45379656).

Almost surely, 2^901285385 is an apocalyptic number.

It is an amenable number.

901285385 is a deficient number, since it is larger than the sum of its proper divisors (550863607).

901285385 is a wasteful number, since it uses less digits than its factorization.

901285385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180113.

The product of its (nonzero) digits is 86400, while the sum is 41.

The square root of 901285385 is about 30021.4154396491. The cubic root of 901285385 is about 965.9488050604.

The spelling of 901285385 in words is "nine hundred one million, two hundred eighty-five thousand, three hundred eighty-five".