103851823 has 2 divisors, whose sum is σ = 103851824. Its totient is φ = 103851822.

The previous prime is 103851773. The next prime is 103851851. The reversal of 103851823 is 328158301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103851823 - 2¹³ = 103843631 is a prime.

It is a super-2 number, since 2×103851823² = 21570402280846658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103855823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51925911 + 51925912.

It is an arithmetic number, because the mean of its divisors is an integer number (51925912).

Almost surely, 2^103851823 is an apocalyptic number.

103851823 is a deficient number, since it is larger than the sum of its proper divisors (1).

103851823 is an equidigital number, since it uses as much as digits as its factorization.

103851823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 103851823 is about 10190.7714624556. The cubic root of 103851823 is about 470.0434892608.

The spelling of 103851823 in words is "one hundred three million, eight hundred fifty-one thousand, eight hundred twenty-three".