1000432013 has 8 divisors (see below), whose sum is σ = 1144750080. Its totient is φ = 856463760.

The previous prime is 1000432009. The next prime is 1000432019. The reversal of 1000432013 is 3102340001.

1000432013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1000432013 - 2² = 1000432009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000432019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81293 + ... + 92786.

It is an arithmetic number, because the mean of its divisors is an integer number (143093760).

Almost surely, 2^1000432013 is an apocalyptic number.

It is an amenable number.

1000432013 is a deficient number, since it is larger than the sum of its proper divisors (144318067).

1000432013 is an equidigital number, since it uses as much as digits as its factorization.

1000432013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174907.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 1000432013 is about 31629.6065893966. The cubic root of 1000432013 is about 1000.1439836011.

Adding to 1000432013 its reverse (3102340001), we get a palindrome (4102772014).

The spelling of 1000432013 in words is "one billion, four hundred thirty-two thousand, thirteen".