719613241 has 2 divisors, whose sum is σ = 719613242. Its totient is φ = 719613240.

The previous prime is 719613217. The next prime is 719613269. The reversal of 719613241 is 142316917.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 664556841 + 55056400 = 25779^2 + 7420^2 .

It is a cyclic number.

It is not a de Polignac number, because 719613241 - 2¹⁵ = 719580473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 719613197 and 719613206.

It is not a weakly prime, because it can be changed into another prime (719613211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359806620 + 359806621.

It is an arithmetic number, because the mean of its divisors is an integer number (359806621).

Almost surely, 2^719613241 is an apocalyptic number.

It is an amenable number.

719613241 is a deficient number, since it is larger than the sum of its proper divisors (1).

719613241 is an equidigital number, since it uses as much as digits as its factorization.

719613241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 719613241 is about 26825.6079334654. The cubic root of 719613241 is about 896.1204368991.

The spelling of 719613241 in words is "seven hundred nineteen million, six hundred thirteen thousand, two hundred forty-one".