105344579 has 2 divisors, whose sum is σ = 105344580. Its totient is φ = 105344578.

The previous prime is 105344537. The next prime is 105344599. The reversal of 105344579 is 975443501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105344579 is a prime.

It is a super-2 number, since 2×105344579² = 22194960649374482, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105344509) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52672289 + 52672290.

It is an arithmetic number, because the mean of its divisors is an integer number (52672290).

Almost surely, 2^105344579 is an apocalyptic number.

105344579 is a deficient number, since it is larger than the sum of its proper divisors (1).

105344579 is an equidigital number, since it uses as much as digits as its factorization.

105344579 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 105344579 is about 10263.7507276824. The cubic root of 105344579 is about 472.2849038230.

The spelling of 105344579 in words is "one hundred five million, three hundred forty-four thousand, five hundred seventy-nine".