105554023 has 2 divisors, whose sum is σ = 105554024. Its totient is φ = 105554022.

The previous prime is 105554021. The next prime is 105554069. The reversal of 105554023 is 320455501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105554023 - 2¹ = 105554021 is a prime.

It is a super-2 number, since 2×105554023² = 22283303542969058, which contains 22 as substring.

Together with 105554021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105554021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52777011 + 52777012.

It is an arithmetic number, because the mean of its divisors is an integer number (52777012).

Almost surely, 2^105554023 is an apocalyptic number.

105554023 is a deficient number, since it is larger than the sum of its proper divisors (1).

105554023 is an equidigital number, since it uses as much as digits as its factorization.

105554023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 105554023 is about 10273.9487540088. The cubic root of 105554023 is about 472.5976924434.

The spelling of 105554023 in words is "one hundred five million, five hundred fifty-four thousand, twenty-three".