104770181 has 2 divisors, whose sum is σ = 104770182. Its totient is φ = 104770180.

The previous prime is 104770163. The next prime is 104770207. The reversal of 104770181 is 181077401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 88529281 + 16240900 = 9409^2 + 4030^2 .

It is a cyclic number.

It is not a de Polignac number, because 104770181 - 2¹⁴ = 104753797 is a prime.

It is a super-2 number, since 2×104770181² = 21953581653545522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104770121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52385090 + 52385091.

It is an arithmetic number, because the mean of its divisors is an integer number (52385091).

Almost surely, 2^104770181 is an apocalyptic number.

It is an amenable number.

104770181 is a deficient number, since it is larger than the sum of its proper divisors (1).

104770181 is an equidigital number, since it uses as much as digits as its factorization.

104770181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 29.

The square root of 104770181 is about 10235.7306041142. The cubic root of 104770181 is about 471.4249511419.

The spelling of 104770181 in words is "one hundred four million, seven hundred seventy thousand, one hundred eighty-one".