105304723 has 2 divisors, whose sum is σ = 105304724. Its totient is φ = 105304722.

The previous prime is 105304699. The next prime is 105304729. The reversal of 105304723 is 327403501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105304723 - 2⁹ = 105304211 is a prime.

It is a super-5 number, since 5×105304723⁵ (a number of 41 digits) contains 55555 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (105304729) 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 as a sum of consecutive naturals, namely, 52652361 + 52652362.

It is an arithmetic number, because the mean of its divisors is an integer number (52652362).

Almost surely, 2^105304723 is an apocalyptic number.

105304723 is a deficient number, since it is larger than the sum of its proper divisors (1).

105304723 is an equidigital number, since it uses as much as digits as its factorization.

105304723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 105304723 is about 10261.8089535910. The cubic root of 105304723 is about 472.2253349881.

The spelling of 105304723 in words is "one hundred five million, three hundred four thousand, seven hundred twenty-three".