105973783 has 2 divisors, whose sum is σ = 105973784. Its totient is φ = 105973782.

The previous prime is 105973781. The next prime is 105973799. The reversal of 105973783 is 387379501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 105973783 - 2¹ = 105973781 is a prime.

It is a super-2 number, since 2×105973783² = 22460885366662178, which contains 22 as substring.

Together with 105973781, 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 (105973781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52986891 + 52986892.

It is an arithmetic number, because the mean of its divisors is an integer number (52986892).

Almost surely, 2^105973783 is an apocalyptic number.

105973783 is a deficient number, since it is larger than the sum of its proper divisors (1).

105973783 is an equidigital number, since it uses as much as digits as its factorization.

105973783 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 158760, while the sum is 43.

The square root of 105973783 is about 10294.3568521788. The cubic root of 105973783 is about 473.2233285438.

The spelling of 105973783 in words is "one hundred five million, nine hundred seventy-three thousand, seven hundred eighty-three".