1005333772 has 12 divisors (see below), whose sum is σ = 1835827056. Its totient is φ = 480811760.

The previous prime is 1005333737. The next prime is 1005333779. The reversal of 1005333772 is 2773335001.

It is not an unprimeable number, because it can be changed into a prime (1005333779) 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, 5463679 + ... + 5463862.

It is an arithmetic number, because the mean of its divisors is an integer number (152985588).

Almost surely, 2^1005333772 is an apocalyptic number.

It is an amenable number.

1005333772 is a deficient number, since it is larger than the sum of its proper divisors (830493284).

1005333772 is a wasteful number, since it uses less digits than its factorization.

1005333772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10927568 (or 10927566 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 31.

The square root of 1005333772 is about 31706.9987857571. The cubic root of 1005333772 is about 1001.7747723198.

Adding to 1005333772 its reverse (2773335001), we get a palindrome (3778668773).

The spelling of 1005333772 in words is "one billion, five million, three hundred thirty-three thousand, seven hundred seventy-two".