1201286 has 8 divisors (see below), whose sum is σ = 1809864. Its totient is φ = 598000.

The previous prime is 1201283. The next prime is 1201307. The reversal of 1201286 is 6821021.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201283) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695 + ... + 1698.

It is an arithmetic number, because the mean of its divisors is an integer number (226233).

2^1201286 is an apocalyptic number.

1201286 is a deficient number, since it is larger than the sum of its proper divisors (608578).

1201286 is a wasteful number, since it uses less digits than its factorization.

1201286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2646.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 1201286 is about 1096.0319338413. The cubic root of 1201286 is about 106.3038038915.

The spelling of 1201286 in words is "one million, two hundred one thousand, two hundred eighty-six".