105436697 has 2 divisors, whose sum is σ = 105436698. Its totient is φ = 105436696.

The previous prime is 105436687. The next prime is 105436763. The reversal of 105436697 is 796634501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 102799321 + 2637376 = 10139^2 + 1624^2 .

It is a cyclic number.

It is not a de Polignac number, because 105436697 - 2²⁰ = 104388121 is a prime.

It is a super-2 number, since 2×105436697² = 22233794148539618, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105436687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52718348 + 52718349.

It is an arithmetic number, because the mean of its divisors is an integer number (52718349).

Almost surely, 2^105436697 is an apocalyptic number.

It is an amenable number.

105436697 is a deficient number, since it is larger than the sum of its proper divisors (1).

105436697 is an equidigital number, since it uses as much as digits as its factorization.

105436697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 105436697 is about 10268.2372878698. The cubic root of 105436697 is about 472.4225260470.

The spelling of 105436697 in words is "one hundred five million, four hundred thirty-six thousand, six hundred ninety-seven".