105699001 has 2 divisors, whose sum is σ = 105699002. Its totient is φ = 105699000.

The previous prime is 105698947. The next prime is 105699019. The reversal of 105699001 is 100996501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99201600 + 6497401 = 9960^2 + 2549^2 .

It is a cyclic number.

It is not a de Polignac number, because 105699001 - 2¹⁷ = 105567929 is a prime.

It is a super-2 number, since 2×105699001² = 22344557624796002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (105609001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52849500 + 52849501.

It is an arithmetic number, because the mean of its divisors is an integer number (52849501).

Almost surely, 2^105699001 is an apocalyptic number.

It is an amenable number.

105699001 is a deficient number, since it is larger than the sum of its proper divisors (1).

105699001 is an equidigital number, since it uses as much as digits as its factorization.

105699001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 105699001 is about 10281.0019453359. The cubic root of 105699001 is about 472.8139637621.

The spelling of 105699001 in words is "one hundred five million, six hundred ninety-nine thousand, one".