716145337 has 4 divisors (see below), whose sum is σ = 716264820. Its totient is φ = 716025856.

The previous prime is 716145293. The next prime is 716145341. The reversal of 716145337 is 733541617.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 366492736 + 349652601 = 19144^2 + 18699^2 .

It is a cyclic number.

It is not a de Polignac number, because 716145337 - 2²⁷ = 581927609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 716145296 and 716145305.

It is not an unprimeable number, because it can be changed into a prime (716145377) 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, 50248 + ... + 62905.

It is an arithmetic number, because the mean of its divisors is an integer number (179066205).

Almost surely, 2^716145337 is an apocalyptic number.

It is an amenable number.

716145337 is a deficient number, since it is larger than the sum of its proper divisors (119483).

716145337 is a wasteful number, since it uses less digits than its factorization.

716145337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119482.

The product of its digits is 52920, while the sum is 37.

The square root of 716145337 is about 26760.8919320713. The cubic root of 716145337 is about 894.6786137353.

The spelling of 716145337 in words is "seven hundred sixteen million, one hundred forty-five thousand, three hundred thirty-seven".