105572041 has 2 divisors, whose sum is σ = 105572042. Its totient is φ = 105572040.

The previous prime is 105571997. The next prime is 105572053. The reversal of 105572041 is 140275501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103612041 + 1960000 = 10179^2 + 1400^2 .

It is a cyclic number.

It is not a de Polignac number, because 105572041 - 2¹¹ = 105569993 is a prime.

It is a super-2 number, since 2×105572041² = 22290911681811362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105571997 and 105572015.

It is not a weakly prime, because it can be changed into another prime (105572141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52786020 + 52786021.

It is an arithmetic number, because the mean of its divisors is an integer number (52786021).

Almost surely, 2^105572041 is an apocalyptic number.

It is an amenable number.

105572041 is a deficient number, since it is larger than the sum of its proper divisors (1).

105572041 is an equidigital number, since it uses as much as digits as its factorization.

105572041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 105572041 is about 10274.8255946269. The cubic root of 105572041 is about 472.6245816151.

The spelling of 105572041 in words is "one hundred five million, five hundred seventy-two thousand, forty-one".