105155053 has 2 divisors, whose sum is σ = 105155054. Its totient is φ = 105155052.

The previous prime is 105155003. The next prime is 105155077. The reversal of 105155053 is 350551501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65237929 + 39917124 = 8077^2 + 6318^2 .

It is a cyclic number.

It is not a de Polignac number, because 105155053 - 2¹³ = 105146861 is a prime.

It is a super-2 number, since 2×105155053² = 22115170342865618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105155003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52577526 + 52577527.

It is an arithmetic number, because the mean of its divisors is an integer number (52577527).

Almost surely, 2^105155053 is an apocalyptic number.

It is an amenable number.

105155053 is a deficient number, since it is larger than the sum of its proper divisors (1).

105155053 is an equidigital number, since it uses as much as digits as its factorization.

105155053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1875, while the sum is 25.

The square root of 105155053 is about 10254.5137866210. The cubic root of 105155053 is about 472.0015036939.

The spelling of 105155053 in words is "one hundred five million, one hundred fifty-five thousand, fifty-three".