1005022323 has 20 divisors (see below), whose sum is σ = 1507341528. Its totient is φ = 667332000.

The previous prime is 1005022321. The next prime is 1005022331. The reversal of 1005022323 is 3232205001.

It is not a de Polignac number, because 1005022323 - 2¹ = 1005022321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1005022296 and 1005022305.

It is not an unprimeable number, because it can be changed into a prime (1005022321) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4386 + ... + 45047.

Almost surely, 2^1005022323 is an apocalyptic number.

1005022323 is a deficient number, since it is larger than the sum of its proper divisors (502319205).

1005022323 is an equidigital number, since it uses as much as digits as its factorization.

1005022323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49696 (or 49687 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 1005022323 is about 31702.0870448619. The cubic root of 1005022323 is about 1001.6713128240.

Adding to 1005022323 its reverse (3232205001), we get a palindrome (4237227324).

The spelling of 1005022323 in words is "one billion, five million, twenty-two thousand, three hundred twenty-three".