719941 has 2 divisors, whose sum is σ = 719942. Its totient is φ = 719940.

The previous prime is 719911. The next prime is 719947. The reversal of 719941 is 149917.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 715716 + 4225 = 846^2 + 65^2 .

It is a cyclic number.

It is not a de Polignac number, because 719941 - 2⁷ = 719813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (719947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 359970 + 359971.

It is an arithmetic number, because the mean of its divisors is an integer number (359971).

2⁷¹⁹⁹⁴¹ is an apocalyptic number.

It is an amenable number.

719941 is a deficient number, since it is larger than the sum of its proper divisors (1).

719941 is an equidigital number, since it uses as much as digits as its factorization.

719941 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2268, while the sum is 31.

The square root of 719941 is about 848.4933706282. The cubic root of 719941 is about 89.6256466895.

The spelling of 719941 in words is "seven hundred nineteen thousand, nine hundred forty-one".