4126823 has 2 divisors, whose sum is σ = 4126824. Its totient is φ = 4126822.

The previous prime is 4126817. The next prime is 4126861. The reversal of 4126823 is 3286214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4126823 - 2⁴ = 4126807 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4126792 and 4126801.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4126523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063411 + 2063412.

It is an arithmetic number, because the mean of its divisors is an integer number (2063412).

Almost surely, 2^4126823 is an apocalyptic number.

4126823 is a deficient number, since it is larger than the sum of its proper divisors (1).

4126823 is an equidigital number, since it uses as much as digits as its factorization.

4126823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 26.

The square root of 4126823 is about 2031.4583431614. The cubic root of 4126823 is about 160.4003386166.

The spelling of 4126823 in words is "four million, one hundred twenty-six thousand, eight hundred twenty-three".