1422514 has 8 divisors (see below), whose sum is σ = 2141568. Its totient is φ = 708660.

The previous prime is 1422493. The next prime is 1422521. The reversal of 1422514 is 4152241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1422491 and 1422500.

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, 522 + ... + 1765.

It is an arithmetic number, because the mean of its divisors is an integer number (267696).

2^1422514 is an apocalyptic number.

1422514 is a deficient number, since it is larger than the sum of its proper divisors (719054).

1422514 is a wasteful number, since it uses less digits than its factorization.

1422514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2600.

The product of its digits is 320, while the sum is 19.

The square root of 1422514 is about 1192.6919132785. The cubic root of 1422514 is about 112.4653786469.

Adding to 1422514 its reverse (4152241), we get a palindrome (5574755).

It can be divided in two parts, 1422 and 514, that added together give a square (1936 = 44²).

The spelling of 1422514 in words is "one million, four hundred twenty-two thousand, five hundred fourteen".