1003132996 has 6 divisors (see below), whose sum is σ = 1755482750. Its totient is φ = 501566496.

The previous prime is 1003132993. The next prime is 1003133003. The reversal of 1003132996 is 6992313001.

It can be written as a sum of positive squares in only one way, i.e., 879122500 + 124010496 = 29650^2 + 11136^2 .

It is not an unprimeable number, because it can be changed into a prime (1003132993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125391621 + ... + 125391628.

Almost surely, 2^1003132996 is an apocalyptic number.

It is an amenable number.

1003132996 is a deficient number, since it is larger than the sum of its proper divisors (752349754).

1003132996 is a wasteful number, since it uses less digits than its factorization.

1003132996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250783253 (or 250783251 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 34.

The square root of 1003132996 is about 31672.2748788274. The cubic root of 1003132996 is about 1001.0432432650.

Adding to 1003132996 its reverse (6992313001), we get a palindrome (7995445997).

The spelling of 1003132996 in words is "one billion, three million, one hundred thirty-two thousand, nine hundred ninety-six".