1422313317 has 16 divisors (see below), whose sum is σ = 2116183680. Its totient is φ = 944135136.

The previous prime is 1422313309. The next prime is 1422313339. The reversal of 1422313317 is 7133132241.

It is a happy number.

1422313317 is a `hidden beast` number, since 14 + 22 + 313 + 317 = 666.

It is not a de Polignac number, because 1422313317 - 2³ = 1422313309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422313367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106753 + ... + 119334.

It is an arithmetic number, because the mean of its divisors is an integer number (132261480).

It is a self-describing number.

Almost surely, 2^1422313317 is an apocalyptic number.

It is an amenable number.

1422313317 is a deficient number, since it is larger than the sum of its proper divisors (693870363).

1422313317 is a wasteful number, since it uses less digits than its factorization.

1422313317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226329 (or 226323 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 1422313317 is about 37713.5694014767. The cubic root of 1422313317 is about 1124.6008966536.

Adding to 1422313317 its reverse (7133132241), we get a palindrome (8555445558).

The spelling of 1422313317 in words is "one billion, four hundred twenty-two million, three hundred thirteen thousand, three hundred seventeen".