105469951 has 2 divisors, whose sum is σ = 105469952. Its totient is φ = 105469950.

The previous prime is 105469939. The next prime is 105469979. The reversal of 105469951 is 159964501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105469951 - 2⁷ = 105469823 is a prime.

It is a super-2 number, since 2×105469951² = 22247821127884802, 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 (105469901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52734975 + 52734976.

It is an arithmetic number, because the mean of its divisors is an integer number (52734976).

Almost surely, 2^105469951 is an apocalyptic number.

105469951 is a deficient number, since it is larger than the sum of its proper divisors (1).

105469951 is an equidigital number, since it uses as much as digits as its factorization.

105469951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 105469951 is about 10269.8564254813. The cubic root of 105469951 is about 472.4721870847.

The spelling of 105469951 in words is "one hundred five million, four hundred sixty-nine thousand, nine hundred fifty-one".