105226057 has 2 divisors, whose sum is σ = 105226058. Its totient is φ = 105226056.

The previous prime is 105226021. The next prime is 105226061. The reversal of 105226057 is 750622501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 64979721 + 40246336 = 8061^2 + 6344^2 .

It is a cyclic number.

It is not a de Polignac number, because 105226057 - 2¹⁹ = 104701769 is a prime.

It is a super-2 number, since 2×105226057² = 22145046143534498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105226157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52613028 + 52613029.

It is an arithmetic number, because the mean of its divisors is an integer number (52613029).

Almost surely, 2^105226057 is an apocalyptic number.

It is an amenable number.

105226057 is a deficient number, since it is larger than the sum of its proper divisors (1).

105226057 is an equidigital number, since it uses as much as digits as its factorization.

105226057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 105226057 is about 10257.9752875507. The cubic root of 105226057 is about 472.1077165462.

Adding to 105226057 its reverse (750622501), we get a palindrome (855848558).

The spelling of 105226057 in words is "one hundred five million, two hundred twenty-six thousand, fifty-seven".