105155077 has 2 divisors, whose sum is σ = 105155078. Its totient is φ = 105155076.

The previous prime is 105155053. The next prime is 105155087. The reversal of 105155077 is 770551501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98426241 + 6728836 = 9921^2 + 2594^2 .

It is a cyclic number.

It is not a de Polignac number, because 105155077 - 2¹⁵ = 105122309 is a prime.

It is a super-2 number, since 2×105155077² = 22115180437751858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105155087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52577538 + 52577539.

It is an arithmetic number, because the mean of its divisors is an integer number (52577539).

Almost surely, 2^105155077 is an apocalyptic number.

It is an amenable number.

105155077 is a deficient number, since it is larger than the sum of its proper divisors (1).

105155077 is an equidigital number, since it uses as much as digits as its factorization.

105155077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6125, while the sum is 31.

The square root of 105155077 is about 10254.5149568373. The cubic root of 105155077 is about 472.0015396028.

The spelling of 105155077 in words is "one hundred five million, one hundred fifty-five thousand, seventy-seven".