1005423052 has 12 divisors (see below), whose sum is σ = 1807044400. Its totient is φ = 489124656.

The previous prime is 1005423017. The next prime is 1005423053. The reversal of 1005423052 is 2503245001.

It is not an unprimeable number, because it can be changed into a prime (1005423053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3396552 + ... + 3396847.

Almost surely, 2^1005423052 is an apocalyptic number.

It is an amenable number.

1005423052 is a deficient number, since it is larger than the sum of its proper divisors (801621348).

1005423052 is a wasteful number, since it uses less digits than its factorization.

1005423052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6793440 (or 6793438 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 1005423052 is about 31708.4066455569. The cubic root of 1005423052 is about 1001.8044260881.

Adding to 1005423052 its reverse (2503245001), we get a palindrome (3508668053).

The spelling of 1005423052 in words is "one billion, five million, four hundred twenty-three thousand, fifty-two".