679571201 has 2 divisors, whose sum is σ = 679571202. Its totient is φ = 679571200.

The previous prime is 679571177. The next prime is 679571213. The reversal of 679571201 is 102175976.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 537126976 + 142444225 = 23176^2 + 11935^2 .

It is a cyclic number.

It is not a de Polignac number, because 679571201 - 2²⁶ = 612462337 is a prime.

It is not a weakly prime, because it can be changed into another prime (679571401) 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, 339785600 + 339785601.

It is an arithmetic number, because the mean of its divisors is an integer number (339785601).

Almost surely, 2^679571201 is an apocalyptic number.

It is an amenable number.

679571201 is a deficient number, since it is larger than the sum of its proper divisors (1).

679571201 is an equidigital number, since it uses as much as digits as its factorization.

679571201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26460, while the sum is 38.

The square root of 679571201 is about 26068.5864787487. The cubic root of 679571201 is about 879.1810567258.

The spelling of 679571201 in words is "six hundred seventy-nine million, five hundred seventy-one thousand, two hundred one".