105054473 has 2 divisors, whose sum is σ = 105054474. Its totient is φ = 105054472.

The previous prime is 105054457. The next prime is 105054491. The reversal of 105054473 is 374450501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104919049 + 135424 = 10243^2 + 368^2 .

It is a cyclic number.

It is not a de Polignac number, because 105054473 - 2⁴ = 105054457 is a prime.

It is a super-2 number, since 2×105054473² = 22072884594615458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105054403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52527236 + 52527237.

It is an arithmetic number, because the mean of its divisors is an integer number (52527237).

Almost surely, 2^105054473 is an apocalyptic number.

It is an amenable number.

105054473 is a deficient number, since it is larger than the sum of its proper divisors (1).

105054473 is an equidigital number, since it uses as much as digits as its factorization.

105054473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 105054473 is about 10249.6084315451. The cubic root of 105054473 is about 471.8509670844.

The spelling of 105054473 in words is "one hundred five million, fifty-four thousand, four hundred seventy-three".