1206195 has 16 divisors (see below), whose sum is σ = 1952160. Its totient is φ = 635904.

The previous prime is 1206187. The next prime is 1206199. The reversal of 1206195 is 5916021.

It is not a de Polignac number, because 1206195 - 2³ = 1206187 is a prime.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (1206199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1041 + ... + 1869.

It is an arithmetic number, because the mean of its divisors is an integer number (122010).

2^1206195 is an apocalyptic number.

1206195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1206195 is a deficient number, since it is larger than the sum of its proper divisors (745965).

1206195 is an equidigital number, since it uses as much as digits as its factorization.

1206195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 1206195 is about 1098.2690927091. The cubic root of 1206195 is about 106.4484089649.

The spelling of 1206195 in words is "one million, two hundred six thousand, one hundred ninety-five".