106613939 has 2 divisors, whose sum is σ = 106613940. Its totient is φ = 106613938.

The previous prime is 106613891. The next prime is 106613989. The reversal of 106613939 is 939316601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106613939 - 2²⁰ = 105565363 is a prime.

It is a super-2 number, since 2×106613939² = 22733063978191442, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (106613989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53306969 + 53306970.

It is an arithmetic number, because the mean of its divisors is an integer number (53306970).

Almost surely, 2^106613939 is an apocalyptic number.

106613939 is a deficient number, since it is larger than the sum of its proper divisors (1).

106613939 is an equidigital number, since it uses as much as digits as its factorization.

106613939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26244, while the sum is 38.

The square root of 106613939 is about 10325.4026071626. The cubic root of 106613939 is about 474.1742832671.

The spelling of 106613939 in words is "one hundred six million, six hundred thirteen thousand, nine hundred thirty-nine".