716450929 has 2 divisors, whose sum is σ = 716450930. Its totient is φ = 716450928.

The previous prime is 716450923. The next prime is 716450947. The reversal of 716450929 is 929054617.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474586225 + 241864704 = 21785^2 + 15552^2 .

It is a cyclic number.

It is not a de Polignac number, because 716450929 - 2¹⁹ = 715926641 is a prime.

It is not a weakly prime, because it can be changed into another prime (716450923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 358225464 + 358225465.

It is an arithmetic number, because the mean of its divisors is an integer number (358225465).

Almost surely, 2^716450929 is an apocalyptic number.

It is an amenable number.

716450929 is a deficient number, since it is larger than the sum of its proper divisors (1).

716450929 is an equidigital number, since it uses as much as digits as its factorization.

716450929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 43.

The square root of 716450929 is about 26766.6009982590. The cubic root of 716450929 is about 894.8058540839.

The spelling of 716450929 in words is "seven hundred sixteen million, four hundred fifty thousand, nine hundred twenty-nine".