105969151 has 2 divisors, whose sum is σ = 105969152. Its totient is φ = 105969150.

The previous prime is 105969121. The next prime is 105969163. The reversal of 105969151 is 151969501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 105969151 - 2¹⁷ = 105838079 is a prime.

It is a super-3 number, since 3×105969151³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 105969151.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105969121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52984575 + 52984576.

It is an arithmetic number, because the mean of its divisors is an integer number (52984576).

Almost surely, 2^105969151 is an apocalyptic number.

105969151 is a deficient number, since it is larger than the sum of its proper divisors (1).

105969151 is an equidigital number, since it uses as much as digits as its factorization.

105969151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12150, while the sum is 37.

The square root of 105969151 is about 10294.1318720910. The cubic root of 105969151 is about 473.2164337492.

The spelling of 105969151 in words is "one hundred five million, nine hundred sixty-nine thousand, one hundred fifty-one".