729112003 has 2 divisors, whose sum is σ = 729112004. Its totient is φ = 729112002.

The previous prime is 729111991. The next prime is 729112019. The reversal of 729112003 is 300211927.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 729112003 - 2¹³ = 729103811 is a prime.

It is not a weakly prime, because it can be changed into another prime (729112063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364556001 + 364556002.

It is an arithmetic number, because the mean of its divisors is an integer number (364556002).

Almost surely, 2^729112003 is an apocalyptic number.

729112003 is a deficient number, since it is larger than the sum of its proper divisors (1).

729112003 is an equidigital number, since it uses as much as digits as its factorization.

729112003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 729112003 is about 27002.0740499688. The cubic root of 729112003 is about 900.0460894092.

The spelling of 729112003 in words is "seven hundred twenty-nine million, one hundred twelve thousand, three".