3726823 has 2 divisors, whose sum is σ = 3726824. Its totient is φ = 3726822.

The previous prime is 3726817. The next prime is 3726839. The reversal of 3726823 is 3286273.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3726823 - 2⁹ = 3726311 is a prime.

It is a d-powerful number, because it can be written as 3⁷ + 7² + 2⁷ + 6³ + 8⁵ + 2²¹ + 3¹³ .

It is equal to p₂₆₅₁₈₉ and since 3726823 and 265189 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3726803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1863411 + 1863412.

It is an arithmetic number, because the mean of its divisors is an integer number (1863412).

Almost surely, 2^3726823 is an apocalyptic number.

3726823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3726823 is an equidigital number, since it uses as much as digits as its factorization.

3726823 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096, while the sum is 31.

The square root of 3726823 is about 1930.4981222472. The cubic root of 3726823 is about 155.0408910498.

The spelling of 3726823 in words is "three million, seven hundred twenty-six thousand, eight hundred twenty-three".