105494159 has 2 divisors, whose sum is σ = 105494160. Its totient is φ = 105494158.

The previous prime is 105494119. The next prime is 105494167. The reversal of 105494159 is 951494501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-105494159 is a prime.

It is a super-2 number, since 2×105494159² = 22258035166234562, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105494119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52747079 + 52747080.

It is an arithmetic number, because the mean of its divisors is an integer number (52747080).

Almost surely, 2^105494159 is an apocalyptic number.

105494159 is a deficient number, since it is larger than the sum of its proper divisors (1).

105494159 is an equidigital number, since it uses as much as digits as its factorization.

105494159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 105494159 is about 10271.0349527202. The cubic root of 105494159 is about 472.5083323932.

The spelling of 105494159 in words is "one hundred five million, four hundred ninety-four thousand, one hundred fifty-nine".