105022913 has 2 divisors, whose sum is σ = 105022914. Its totient is φ = 105022912.

The previous prime is 105022901. The next prime is 105022927. The reversal of 105022913 is 319220501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105001009 + 21904 = 10247^2 + 148^2 .

It is a cyclic number.

It is not a de Polignac number, because 105022913 - 2⁶ = 105022849 is a prime.

It is a super-2 number, since 2×105022913² = 22059624510011138, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (105022963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52511456 + 52511457.

It is an arithmetic number, because the mean of its divisors is an integer number (52511457).

Almost surely, 2^105022913 is an apocalyptic number.

It is an amenable number.

105022913 is a deficient number, since it is larger than the sum of its proper divisors (1).

105022913 is an equidigital number, since it uses as much as digits as its factorization.

105022913 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 105022913 is about 10248.0687448904. The cubic root of 105022913 is about 471.8037118920.

The spelling of 105022913 in words is "one hundred five million, twenty-two thousand, nine hundred thirteen".