105514309 has 2 divisors, whose sum is σ = 105514310. Its totient is φ = 105514308.

The previous prime is 105514261. The next prime is 105514313. The reversal of 105514309 is 903415501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98208100 + 7306209 = 9910^2 + 2703^2 .

It is a cyclic number.

It is not a de Polignac number, because 105514309 - 2⁹ = 105513797 is a prime.

It is a super-2 number, since 2×105514309² = 22266538807494962, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105514319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52757154 + 52757155.

It is an arithmetic number, because the mean of its divisors is an integer number (52757155).

Almost surely, 2^105514309 is an apocalyptic number.

It is an amenable number.

105514309 is a deficient number, since it is larger than the sum of its proper divisors (1).

105514309 is an equidigital number, since it uses as much as digits as its factorization.

105514309 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 105514309 is about 10272.0158196919. The cubic root of 105514309 is about 472.5384144276.

The spelling of 105514309 in words is "one hundred five million, five hundred fourteen thousand, three hundred nine".