1422773 has 8 divisors (see below), whose sum is σ = 1562016. Its totient is φ = 1285200.

The previous prime is 1422763. The next prime is 1422797. The reversal of 1422773 is 3772241.

1422773 is nontrivially palindromic in base 2 and base 3.

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 1422773 - 2⁶ = 1422709 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2015 + ... + 2627.

It is an arithmetic number, because the mean of its divisors is an integer number (195252).

2^1422773 is an apocalyptic number.

It is an amenable number.

1422773 is a deficient number, since it is larger than the sum of its proper divisors (139243).

1422773 is a wasteful number, since it uses less digits than its factorization.

1422773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835.

The product of its digits is 2352, while the sum is 26.

The square root of 1422773 is about 1192.8004862507. The cubic root of 1422773 is about 112.4722038324.

The spelling of 1422773 in words is "one million, four hundred twenty-two thousand, seven hundred seventy-three".