1082121 has 8 divisors (see below), whose sum is σ = 1450944. Its totient is φ = 717360.

The previous prime is 1082099. The next prime is 1082129. The reversal of 1082121 is 1212801.

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

It is not a de Polignac number, because 1082121 - 2⁵ = 1082089 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1082121.

It is not an unprimeable number, because it can be changed into a prime (1082129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 325 + ... + 1506.

It is an arithmetic number, because the mean of its divisors is an integer number (181368).

2^1082121 is an apocalyptic number.

It is an amenable number.

1082121 is a deficient number, since it is larger than the sum of its proper divisors (368823).

1082121 is a wasteful number, since it uses less digits than its factorization.

1082121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2031.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1082121 is about 1040.2504506127. The cubic root of 1082121 is about 102.6656769362.

Adding to 1082121 its reverse (1212801), we get a palindrome (2294922).

The spelling of 1082121 in words is "one million, eighty-two thousand, one hundred twenty-one".