103953823 has 2 divisors, whose sum is σ = 103953824. Its totient is φ = 103953822.

The previous prime is 103953799. The next prime is 103953841. The reversal of 103953823 is 328359301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103953823 - 2²⁵ = 70399391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103953523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51976911 + 51976912.

It is an arithmetic number, because the mean of its divisors is an integer number (51976912).

Almost surely, 2^103953823 is an apocalyptic number.

103953823 is a deficient number, since it is larger than the sum of its proper divisors (1).

103953823 is an equidigital number, since it uses as much as digits as its factorization.

103953823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 103953823 is about 10195.7747621257. The cubic root of 103953823 is about 470.1973262264.

The spelling of 103953823 in words is "one hundred three million, nine hundred fifty-three thousand, eight hundred twenty-three".