105274259 has 2 divisors, whose sum is σ = 105274260. Its totient is φ = 105274258.

The previous prime is 105274241. The next prime is 105274283. The reversal of 105274259 is 952472501.

It is a weak prime.

It is an emirp because it is prime and its reverse (952472501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105274259 - 2¹² = 105270163 is a prime.

It is a super-2 number, since 2×105274259² = 22165339215998162, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (105274229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52637129 + 52637130.

It is an arithmetic number, because the mean of its divisors is an integer number (52637130).

Almost surely, 2^105274259 is an apocalyptic number.

105274259 is a deficient number, since it is larger than the sum of its proper divisors (1).

105274259 is an equidigital number, since it uses as much as digits as its factorization.

105274259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 105274259 is about 10260.3245075387. The cubic root of 105274259 is about 472.1797933141.

The spelling of 105274259 in words is "one hundred five million, two hundred seventy-four thousand, two hundred fifty-nine".