3683620823 has 2 divisors, whose sum is σ = 3683620824. Its totient is φ = 3683620822.

The previous prime is 3683620799. The next prime is 3683620891. The reversal of 3683620823 is 3280263863.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3683620823 - 2¹⁴ = 3683604439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3683620123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1841810411 + 1841810412.

It is an arithmetic number, because the mean of its divisors is an integer number (1841810412).

Almost surely, 2^3683620823 is an apocalyptic number.

3683620823 is a deficient number, since it is larger than the sum of its proper divisors (1).

3683620823 is an equidigital number, since it uses as much as digits as its factorization.

3683620823 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 41.

The square root of 3683620823 is about 60692.8399648591. The cubic root of 3683620823 is about 1544.3947137951.

The spelling of 3683620823 in words is "three billion, six hundred eighty-three million, six hundred twenty thousand, eight hundred twenty-three".