105950723 has 4 divisors (see below), whose sum is σ = 105971400. Its totient is φ = 105930048.

The previous prime is 105950693. The next prime is 105950807. The reversal of 105950723 is 327059501.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 105950723 - 2¹² = 105946627 is a prime.

It is a super-2 number, since 2×105950723² = 22451111408445458, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105950723.

It is not an unprimeable number, because it can be changed into a prime (105952723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3728 + ... + 15026.

It is an arithmetic number, because the mean of its divisors is an integer number (26492850).

Almost surely, 2^105950723 is an apocalyptic number.

105950723 is a deficient number, since it is larger than the sum of its proper divisors (20677).

105950723 is an equidigital number, since it uses as much as digits as its factorization.

105950723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20676.

The product of its (nonzero) digits is 9450, while the sum is 32.

The square root of 105950723 is about 10293.2367601256. The cubic root of 105950723 is about 473.1890014324.

The spelling of 105950723 in words is "one hundred five million, nine hundred fifty thousand, seven hundred twenty-three".