1422262773 has 8 divisors (see below), whose sum is σ = 2107056000. Its totient is φ = 948175164.

The previous prime is 1422262771. The next prime is 1422262781. The reversal of 1422262773 is 3772622241.

It is a happy number.

1422262773 is a `hidden beast` number, since 1 + 4 + 2 + 22 + 627 + 7 + 3 = 666.

It is not a de Polignac number, because 1422262773 - 2¹ = 1422262771 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1422262771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26338173 + ... + 26338226.

It is an arithmetic number, because the mean of its divisors is an integer number (263382000).

Almost surely, 2^1422262773 is an apocalyptic number.

It is an amenable number.

1422262773 is a deficient number, since it is larger than the sum of its proper divisors (684793227).

1422262773 is an equidigital number, since it uses as much as digits as its factorization.

1422262773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52676408 (or 52676402 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 1422262773 is about 37712.8992918869. The cubic root of 1422262773 is about 1124.5875750457.

The spelling of 1422262773 in words is "one billion, four hundred twenty-two million, two hundred sixty-two thousand, seven hundred seventy-three".