106705279 has 2 divisors, whose sum is σ = 106705280. Its totient is φ = 106705278.

The previous prime is 106705267. The next prime is 106705283. The reversal of 106705279 is 972507601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106705279 is a prime.

It is a super-2 number, since 2×106705279² = 22772033132935682, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106705259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53352639 + 53352640.

It is an arithmetic number, because the mean of its divisors is an integer number (53352640).

Almost surely, 2^106705279 is an apocalyptic number.

106705279 is a deficient number, since it is larger than the sum of its proper divisors (1).

106705279 is an equidigital number, since it uses as much as digits as its factorization.

106705279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 106705279 is about 10329.8247322982. The cubic root of 106705279 is about 474.3096586742.

The spelling of 106705279 in words is "one hundred six million, seven hundred five thousand, two hundred seventy-nine".