105400511 has 2 divisors, whose sum is σ = 105400512. Its totient is φ = 105400510.

The previous prime is 105400507. The next prime is 105400541. The reversal of 105400511 is 115004501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105400511 - 2² = 105400507 is a prime.

It is a super-2 number, since 2×105400511² = 22218535438122242, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 105400511.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105400501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52700255 + 52700256.

It is an arithmetic number, because the mean of its divisors is an integer number (52700256).

Almost surely, 2^105400511 is an apocalyptic number.

105400511 is a deficient number, since it is larger than the sum of its proper divisors (1).

105400511 is an equidigital number, since it uses as much as digits as its factorization.

105400511 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 105400511 is about 10266.4751010266. The cubic root of 105400511 is about 472.3684745384.

The spelling of 105400511 in words is "one hundred five million, four hundred thousand, five hundred eleven".