10040285 has 32 divisors (see below), whose sum is σ = 13571712. Its totient is φ = 7096320.

The previous prime is 10040273. The next prime is 10040287. The reversal of 10040285 is 58204001.

It is not a de Polignac number, because 10040285 - 2⁴ = 10040269 is a prime.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040287) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 149822 + ... + 149888.

It is an arithmetic number, because the mean of its divisors is an integer number (424116).

Almost surely, 2^10040285 is an apocalyptic number.

It is an amenable number.

10040285 is a deficient number, since it is larger than the sum of its proper divisors (3531427).

10040285 is a wasteful number, since it uses less digits than its factorization.

10040285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 10040285 is about 3168.6408758330. The cubic root of 10040285 is about 215.7323860540.

Adding to 10040285 its reverse (58204001), we get a palindrome (68244286).

The spelling of 10040285 in words is "ten million, forty thousand, two hundred eighty-five".