679201541 has 2 divisors, whose sum is σ = 679201542. Its totient is φ = 679201540.

The previous prime is 679201517. The next prime is 679201553. The reversal of 679201541 is 145102976.

679201541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 678810916 + 390625 = 26054^2 + 625^2 .

It is a cyclic number.

It is not a de Polignac number, because 679201541 - 2¹⁰ = 679200517 is a prime.

It is a super-2 number, since 2×679201541² = 922629466593549362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (679201571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339600770 + 339600771.

It is an arithmetic number, because the mean of its divisors is an integer number (339600771).

Almost surely, 2^679201541 is an apocalyptic number.

It is an amenable number.

679201541 is a deficient number, since it is larger than the sum of its proper divisors (1).

679201541 is an equidigital number, since it uses as much as digits as its factorization.

679201541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 679201541 is about 26061.4953715246. The cubic root of 679201541 is about 879.0216145092.

The spelling of 679201541 in words is "six hundred seventy-nine million, two hundred one thousand, five hundred forty-one".