1422282673 has 12 divisors (see below), whose sum is σ = 1662901812. Its totient is φ = 1212902880.

The previous prime is 1422282623. The next prime is 1422282689. The reversal of 1422282673 is 3762822241.

It can be written as a sum of positive squares in 2 ways, for example, as 1140277824 + 282004849 = 33768^2 + 16793^2 .

It is not a de Polignac number, because 1422282673 - 2¹³ = 1422274481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1422282623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64018 + ... + 83323.

It is an arithmetic number, because the mean of its divisors is an integer number (138575151).

Almost surely, 2^1422282673 is an apocalyptic number.

It is an amenable number.

1422282673 is a deficient number, since it is larger than the sum of its proper divisors (240619139).

1422282673 is a wasteful number, since it uses less digits than its factorization.

1422282673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147552 (or 147545 counting only the distinct ones).

The product of its digits is 64512, while the sum is 37.

The square root of 1422282673 is about 37713.1631264205. The cubic root of 1422282673 is about 1124.5928200185.

The spelling of 1422282673 in words is "one billion, four hundred twenty-two million, two hundred eighty-two thousand, six hundred seventy-three".