105432713 has 4 divisors (see below), whose sum is σ = 110016768. Its totient is φ = 100848660.

The previous prime is 105432709. The next prime is 105432731. The reversal of 105432713 is 317234501.

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 105432713 - 2² = 105432709 is a prime.

It is a super-2 number, since 2×105432713² = 22232113941080738, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (105432773) 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, 2291993 + ... + 2292038.

It is an arithmetic number, because the mean of its divisors is an integer number (27504192).

Almost surely, 2^105432713 is an apocalyptic number.

105432713 is the 5489-th centered heptagonal number.

It is an amenable number.

105432713 is a deficient number, since it is larger than the sum of its proper divisors (4584055).

105432713 is an equidigital number, since it uses as much as digits as its factorization.

105432713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4584054.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 105432713 is about 10268.0432897412. The cubic root of 105432713 is about 472.4165756992.

The spelling of 105432713 in words is "one hundred five million, four hundred thirty-two thousand, seven hundred thirteen".