105453983 has 2 divisors, whose sum is σ = 105453984. Its totient is φ = 105453982.

The previous prime is 105453979. The next prime is 105454001. The reversal of 105453983 is 389354501.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105453983 - 2² = 105453979 is a prime.

It is a super-2 number, since 2×105453983² = 22241085061128578, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105473983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52726991 + 52726992.

It is an arithmetic number, because the mean of its divisors is an integer number (52726992).

Almost surely, 2^105453983 is an apocalyptic number.

105453983 is a deficient number, since it is larger than the sum of its proper divisors (1).

105453983 is an equidigital number, since it uses as much as digits as its factorization.

105453983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 105453983 is about 10269.0789752538. The cubic root of 105453983 is about 472.4483420098.

The spelling of 105453983 in words is "one hundred five million, four hundred fifty-three thousand, nine hundred eighty-three".