105414149 has 2 divisors, whose sum is σ = 105414150. Its totient is φ = 105414148.

The previous prime is 105414143. The next prime is 105414163. The reversal of 105414149 is 941414501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105062500 + 351649 = 10250^2 + 593^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105414149 is a prime.

It is a super-2 number, since 2×105414149² = 22224285618788402, 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 a congruent number.

It is not a weakly prime, because it can be changed into another prime (105414143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52707074 + 52707075.

It is an arithmetic number, because the mean of its divisors is an integer number (52707075).

Almost surely, 2^105414149 is an apocalyptic number.

It is an amenable number.

105414149 is a deficient number, since it is larger than the sum of its proper divisors (1).

105414149 is an equidigital number, since it uses as much as digits as its factorization.

105414149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 105414149 is about 10267.1392802474. The cubic root of 105414149 is about 472.3888472525.

The spelling of 105414149 in words is "one hundred five million, four hundred fourteen thousand, one hundred forty-nine".