716265789 has 4 divisors (see below), whose sum is σ = 955021056. Its totient is φ = 477510524.

The previous prime is 716265787. The next prime is 716265791. The reversal of 716265789 is 987562617.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 987562617 = 3 ⋅329187539.

It is an interprime number because it is at equal distance from previous prime (716265787) and next prime (716265791).

It is a cyclic number.

It is not a de Polignac number, because 716265789 - 2¹ = 716265787 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716265787) 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, 119377629 + ... + 119377634.

It is an arithmetic number, because the mean of its divisors is an integer number (238755264).

Almost surely, 2^716265789 is an apocalyptic number.

It is an amenable number.

716265789 is a deficient number, since it is larger than the sum of its proper divisors (238755267).

716265789 is a wasteful number, since it uses less digits than its factorization.

716265789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238755266.

The product of its digits is 1270080, while the sum is 51.

The square root of 716265789 is about 26763.1423603433. The cubic root of 716265789 is about 894.7287710527.

The spelling of 716265789 in words is "seven hundred sixteen million, two hundred sixty-five thousand, seven hundred eighty-nine".