106701239 has 2 divisors, whose sum is σ = 106701240. Its totient is φ = 106701238.

The previous prime is 106701191. The next prime is 106701241. The reversal of 106701239 is 932107601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-106701239 is a prime.

It is a super-2 number, since 2×106701239² = 22770308808270242, which contains 22 as substring.

Together with 106701241, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106701269) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53350619 + 53350620.

It is an arithmetic number, because the mean of its divisors is an integer number (53350620).

Almost surely, 2^106701239 is an apocalyptic number.

106701239 is a deficient number, since it is larger than the sum of its proper divisors (1).

106701239 is an equidigital number, since it uses as much as digits as its factorization.

106701239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 106701239 is about 10329.6291801787. The cubic root of 106701239 is about 474.3036726061.

The spelling of 106701239 in words is "one hundred six million, seven hundred one thousand, two hundred thirty-nine".