106346239 has 2 divisors, whose sum is σ = 106346240. Its totient is φ = 106346238.

The previous prime is 106346183. The next prime is 106346257. The reversal of 106346239 is 932643601.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (932643601) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 106346239 - 2¹³ = 106338047 is a prime.

It is a super-2 number, since 2×106346239² = 22619045098890242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106346269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53173119 + 53173120.

It is an arithmetic number, because the mean of its divisors is an integer number (53173120).

Almost surely, 2^106346239 is an apocalyptic number.

106346239 is a deficient number, since it is larger than the sum of its proper divisors (1).

106346239 is an equidigital number, since it uses as much as digits as its factorization.

106346239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 106346239 is about 10312.4312846195. The cubic root of 106346239 is about 473.7770780233. Note that the first 3 decimals are identical.

The spelling of 106346239 in words is "one hundred six million, three hundred forty-six thousand, two hundred thirty-nine".