711728403 has 8 divisors (see below), whose sum is σ = 960404928. Its totient is φ = 468768744.

The previous prime is 711728363. The next prime is 711728417. The reversal of 711728403 is 304827117.

It is a happy number.

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

It is not a de Polignac number, because 711728403 - 2¹⁴ = 711712019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (711748403) 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, 1428925 + ... + 1429422.

It is an arithmetic number, because the mean of its divisors is an integer number (120050616).

Almost surely, 2^711728403 is an apocalyptic number.

711728403 is a deficient number, since it is larger than the sum of its proper divisors (248676525).

711728403 is a wasteful number, since it uses less digits than its factorization.

711728403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858433.

The product of its (nonzero) digits is 9408, while the sum is 33.

The square root of 711728403 is about 26678.2383788735. The cubic root of 711728403 is about 892.8354642861.

The spelling of 711728403 in words is "seven hundred eleven million, seven hundred twenty-eight thousand, four hundred three".