105429953 has 4 divisors (see below), whose sum is σ = 110013888. Its totient is φ = 100846020.

The previous prime is 105429949. The next prime is 105429967. The reversal of 105429953 is 359924501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105429953 - 2² = 105429949 is a prime.

It is a super-2 number, since 2×105429953² = 22230949979164418, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105429943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2291933 + ... + 2291978.

It is an arithmetic number, because the mean of its divisors is an integer number (27503472).

Almost surely, 2^105429953 is an apocalyptic number.

It is an amenable number.

105429953 is a deficient number, since it is larger than the sum of its proper divisors (4583935).

105429953 is an equidigital number, since it uses as much as digits as its factorization.

105429953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4583934.

The product of its (nonzero) digits is 48600, while the sum is 38.

The square root of 105429953 is about 10267.9088912982. The cubic root of 105429953 is about 472.4124533824.

The spelling of 105429953 in words is "one hundred five million, four hundred twenty-nine thousand, nine hundred fifty-three".