716125727 has 4 divisors (see below), whose sum is σ = 716749056. Its totient is φ = 715502400.

The previous prime is 716125703. The next prime is 716125759. The reversal of 716125727 is 727521617.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 727521617 = 1601 ⋅454417.

It is a cyclic number.

It is not a de Polignac number, because 716125727 - 2⁸ = 716125471 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 (716125777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 309938 + ... + 312239.

It is an arithmetic number, because the mean of its divisors is an integer number (179187264).

Almost surely, 2^716125727 is an apocalyptic number.

716125727 is a deficient number, since it is larger than the sum of its proper divisors (623329).

716125727 is a wasteful number, since it uses less digits than its factorization.

716125727 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623328.

The product of its digits is 41160, while the sum is 38.

The square root of 716125727 is about 26760.5255366930. The cubic root of 716125727 is about 894.6704474191.

The spelling of 716125727 in words is "seven hundred sixteen million, one hundred twenty-five thousand, seven hundred twenty-seven".