1422683685 has 12 divisors (see below), whose sum is σ = 2465985132. Its totient is φ = 758764608.

The previous prime is 1422683659. The next prime is 1422683693. The reversal of 1422683685 is 5863862241.

It can be written as a sum of positive squares in 2 ways, for example, as 371756961 + 1050926724 = 19281^2 + 32418^2 .

It is not a de Polignac number, because 1422683685 - 2⁶ = 1422683621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 31615193 = 1422683685 / (1 + 4 + 2 + 2 + 6 + 8 + 3 + 6 + 8 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 1422683685.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15807552 + ... + 15807641.

It is an arithmetic number, because the mean of its divisors is an integer number (205498761).

Almost surely, 2^1422683685 is an apocalyptic number.

1422683685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1422683685 is a deficient number, since it is larger than the sum of its proper divisors (1043301447).

1422683685 is a wasteful number, since it uses less digits than its factorization.

1422683685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31615204 (or 31615201 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 1422683685 is about 37718.4793569412. The cubic root of 1422683685 is about 1124.6985029105.

The spelling of 1422683685 in words is "one billion, four hundred twenty-two million, six hundred eighty-three thousand, six hundred eighty-five".