105676969 has 2 divisors, whose sum is σ = 105676970. Its totient is φ = 105676968.

The previous prime is 105676951. The next prime is 105676997. The reversal of 105676969 is 969676501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86211225 + 19465744 = 9285^2 + 4412^2 .

It is a cyclic number.

It is not a de Polignac number, because 105676969 - 2⁵ = 105676937 is a prime.

It is a super-2 number, since 2×105676969² = 22335243554053922, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (105676169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52838484 + 52838485.

It is an arithmetic number, because the mean of its divisors is an integer number (52838485).

Almost surely, 2^105676969 is an apocalyptic number.

It is an amenable number.

105676969 is a deficient number, since it is larger than the sum of its proper divisors (1).

105676969 is an equidigital number, since it uses as much as digits as its factorization.

105676969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 612360, while the sum is 49.

The square root of 105676969 is about 10279.9303985971. The cubic root of 105676969 is about 472.7811102157.

The spelling of 105676969 in words is "one hundred five million, six hundred seventy-six thousand, nine hundred sixty-nine".