900007329 has 16 divisors (see below), whose sum is σ = 1322374592. Its totient is φ = 540969408.

The previous prime is 900007309. The next prime is 900007331. The reversal of 900007329 is 923700009.

It is not a de Polignac number, because 900007329 - 2⁹ = 900006817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 900007296 and 900007305.

It is not an unprimeable number, because it can be changed into a prime (900007309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266662 + ... + 270015.

It is an arithmetic number, because the mean of its divisors is an integer number (82648412).

Almost surely, 2^900007329 is an apocalyptic number.

It is an amenable number.

900007329 is a deficient number, since it is larger than the sum of its proper divisors (422367263).

900007329 is a wasteful number, since it uses less digits than its factorization.

900007329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 536736.

The product of its (nonzero) digits is 3402, while the sum is 30.

The square root of 900007329 is about 30000.1221497513. The cubic root of 900007329 is about 965.4920053658.

The spelling of 900007329 in words is "nine hundred million, seven thousand, three hundred twenty-nine".