712128003 has 16 divisors (see below), whose sum is σ = 955100160. Its totient is φ = 471963104.

The previous prime is 712127971. The next prime is 712128013. The reversal of 712128003 is 300821217.

It is a cyclic number.

It is not a de Polignac number, because 712128003 - 2⁵ = 712127971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (712128013) 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, 494158 + ... + 495596.

It is an arithmetic number, because the mean of its divisors is an integer number (59693760).

Almost surely, 2^712128003 is an apocalyptic number.

712128003 is a deficient number, since it is larger than the sum of its proper divisors (242972157).

712128003 is a wasteful number, since it uses less digits than its factorization.

712128003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 712128003 is about 26685.7265780792. The cubic root of 712128003 is about 893.0025272182.

The spelling of 712128003 in words is "seven hundred twelve million, one hundred twenty-eight thousand, three".