1425982 has 8 divisors (see below), whose sum is σ = 2168496. Its totient is φ = 703152.

The previous prime is 1425973. The next prime is 1426003. The reversal of 1425982 is 2895241.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4738 + ... + 5029.

It is an arithmetic number, because the mean of its divisors is an integer number (271062).

2^1425982 is an apocalyptic number.

1425982 is a deficient number, since it is larger than the sum of its proper divisors (742514).

1425982 is an equidigital number, since it uses as much as digits as its factorization.

1425982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9842.

The product of its digits is 5760, while the sum is 31.

The square root of 1425982 is about 1194.1448823321. The cubic root of 1425982 is about 112.5566989914.

It can be divided in two parts, 14259 and 82, that added together give a palindrome (14341).

The spelling of 1425982 in words is "one million, four hundred twenty-five thousand, nine hundred eighty-two".