105119929 has 4 divisors (see below), whose sum is σ = 105158884. Its totient is φ = 105080976.

The previous prime is 105119881. The next prime is 105119933. The reversal of 105119929 is 929911501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 929911501 = 103 ⋅9028267.

It can be written as a sum of positive squares in 2 ways, for example, as 67322025 + 37797904 = 8205^2 + 6148^2 .

It is a cyclic number.

It is not a de Polignac number, because 105119929 - 2⁷ = 105119801 is a prime.

It is a super-2 number, since 2×105119929² = 22100398945930082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105119999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15102 + ... + 20935.

It is an arithmetic number, because the mean of its divisors is an integer number (26289721).

Almost surely, 2^105119929 is an apocalyptic number.

It is an amenable number.

105119929 is a deficient number, since it is larger than the sum of its proper divisors (38955).

105119929 is an equidigital number, since it uses as much as digits as its factorization.

105119929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38954.

The product of its (nonzero) digits is 7290, while the sum is 37.

The square root of 105119929 is about 10252.8010319132. The cubic root of 105119929 is about 471.9489450307.

The spelling of 105119929 in words is "one hundred five million, one hundred nineteen thousand, nine hundred twenty-nine".