1679101 has 2 divisors, whose sum is σ = 1679102. Its totient is φ = 1679100.

The previous prime is 1679099. The next prime is 1679113. The reversal of 1679101 is 1019761.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1153476 + 525625 = 1074^2 + 725^2 .

It is a cyclic number.

It is not a de Polignac number, because 1679101 - 2¹ = 1679099 is a prime.

Together with 1679099, it forms a pair of twin primes.

It is equal to p₁₂₆₆₉₁ and since 1679101 and 126691 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1679131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 839550 + 839551.

It is an arithmetic number, because the mean of its divisors is an integer number (839551).

2^1679101 is an apocalyptic number.

1679101 is the 580-th centered decagonal number.

It is an amenable number.

1679101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1679101 is an equidigital number, since it uses as much as digits as its factorization.

1679101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 25.

The square root of 1679101 is about 1295.8012964957. The cubic root of 1679101 is about 118.8572305661.

The spelling of 1679101 in words is "one million, six hundred seventy-nine thousand, one hundred one".