1207885 has 8 divisors (see below), whose sum is σ = 1656576. Its totient is φ = 828240.

The previous prime is 1207883. The next prime is 1207903. The reversal of 1207885 is 5887021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1207885 - 2¹ = 1207883 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1207883) 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 7 ways as a sum of consecutive naturals, for example, 17221 + ... + 17290.

It is an arithmetic number, because the mean of its divisors is an integer number (207072).

2^1207885 is an apocalyptic number.

It is an amenable number.

1207885 is a deficient number, since it is larger than the sum of its proper divisors (448691).

1207885 is an equidigital number, since it uses as much as digits as its factorization.

1207885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34523.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 1207885 is about 1099.0382158961. The cubic root of 1207885 is about 106.4981007251.

The spelling of 1207885 in words is "one million, two hundred seven thousand, eight hundred eighty-five".