105490573 has 2 divisors, whose sum is σ = 105490574. Its totient is φ = 105490572.

The previous prime is 105490547. The next prime is 105490577. The reversal of 105490573 is 375094501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99740169 + 5750404 = 9987^2 + 2398^2 .

It is a cyclic number.

It is not a de Polignac number, because 105490573 - 2⁹ = 105490061 is a prime.

It is a super-2 number, since 2×105490573² = 22256521983736658, which contains 22 as substring.

It is equal to p_6059266 and since 105490573 and 6059266 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105490577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52745286 + 52745287.

It is an arithmetic number, because the mean of its divisors is an integer number (52745287).

Almost surely, 2^105490573 is an apocalyptic number.

It is an amenable number.

105490573 is a deficient number, since it is larger than the sum of its proper divisors (1).

105490573 is an equidigital number, since it uses as much as digits as its factorization.

105490573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 105490573 is about 10270.8603826554. The cubic root of 105490573 is about 472.5029784346.

The spelling of 105490573 in words is "one hundred five million, four hundred ninety thousand, five hundred seventy-three".