1206895 has 8 divisors (see below), whose sum is σ = 1455120. Its totient is φ = 960960.

The previous prime is 1206869. The next prime is 1206941. The reversal of 1206895 is 5986021.

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

It is not a de Polignac number, because 1206895 - 2⁷ = 1206767 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976 + ... + 1834.

It is an arithmetic number, because the mean of its divisors is an integer number (181890).

2^1206895 is an apocalyptic number.

1206895 is a deficient number, since it is larger than the sum of its proper divisors (248225).

1206895 is an equidigital number, since it uses as much as digits as its factorization.

1206895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 1206895 is about 1098.5877297695. The cubic root of 1206895 is about 106.4689969783.

The spelling of 1206895 in words is "one million, two hundred six thousand, eight hundred ninety-five".