1422503726 has 16 divisors (see below), whose sum is σ = 2495289984. Its totient is φ = 595466424.

The previous prime is 1422503669. The next prime is 1422503741. The reversal of 1422503726 is 6273052241.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1422503692 and 1422503701.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180880 + ... + 1182083.

It is an arithmetic number, because the mean of its divisors is an integer number (155955624).

Almost surely, 2^1422503726 is an apocalyptic number.

1422503726 is a deficient number, since it is larger than the sum of its proper divisors (1072786258).

1422503726 is a wasteful number, since it uses less digits than its factorization.

1422503726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2363015.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1422503726 is about 37716.0937266838. The cubic root of 1422503726 is about 1124.6510788872.

Adding to 1422503726 its reverse (6273052241), we get a palindrome (7695555967).

The spelling of 1422503726 in words is "one billion, four hundred twenty-two million, five hundred three thousand, seven hundred twenty-six".