1720058941 has 2 divisors, whose sum is σ = 1720058942. Its totient is φ = 1720058940.

The previous prime is 1720058909. The next prime is 1720059007. The reversal of 1720058941 is 1498500271.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1493436025 + 226622916 = 38645^2 + 15054^2 .

It is a cyclic number.

It is not a de Polignac number, because 1720058941 - 2⁵ = 1720058909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1720058941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1720058741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 860029470 + 860029471.

It is an arithmetic number, because the mean of its divisors is an integer number (860029471).

Almost surely, 2^1720058941 is an apocalyptic number.

It is an amenable number.

1720058941 is a deficient number, since it is larger than the sum of its proper divisors (1).

1720058941 is an equidigital number, since it uses as much as digits as its factorization.

1720058941 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 1720058941 is about 41473.5932974224. The cubic root of 1720058941 is about 1198.1589688462.

The spelling of 1720058941 in words is "one billion, seven hundred twenty million, fifty-eight thousand, nine hundred forty-one".