40852785 has 16 divisors (see below), whose sum is σ = 69209856. Its totient is φ = 20506368.

The previous prime is 40852753. The next prime is 40852817. The reversal of 40852785 is 58725804.

It is an interprime number because it is at equal distance from previous prime (40852753) and next prime (40852817).

It is not a de Polignac number, because 40852785 - 2⁵ = 40852753 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79849 + ... + 80358.

It is an arithmetic number, because the mean of its divisors is an integer number (4325616).

Almost surely, 2^40852785 is an apocalyptic number.

It is an amenable number.

40852785 is a deficient number, since it is larger than the sum of its proper divisors (28357071).

40852785 is a wasteful number, since it uses less digits than its factorization.

40852785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160232.

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 40852785 is about 6391.6183396695. The cubic root of 40852785 is about 344.4085223455.

The spelling of 40852785 in words is "forty million, eight hundred fifty-two thousand, seven hundred eighty-five".