1082397 has 8 divisors (see below), whose sum is σ = 1451520. Its totient is φ = 717440.

The previous prime is 1082387. The next prime is 1082399. The reversal of 1082397 is 7932801.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1082397 - 2⁴ = 1082381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372 + ... + 1517.

It is an arithmetic number, because the mean of its divisors is an integer number (181440).

2^1082397 is an apocalyptic number.

It is an amenable number.

1082397 is a deficient number, since it is larger than the sum of its proper divisors (369123).

1082397 is a wasteful number, since it uses less digits than its factorization.

1082397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 1082397 is about 1040.3831025156. The cubic root of 1082397 is about 102.6744046472.

The spelling of 1082397 in words is "one million, eighty-two thousand, three hundred ninety-seven".