3671923 has 2 divisors, whose sum is σ = 3671924. Its totient is φ = 3671922.

The previous prime is 3671903. The next prime is 3671929. The reversal of 3671923 is 3291763.

3671923 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (3291763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3671923 - 2⁵ = 3671891 is a prime.

It is not a weakly prime, because it can be changed into another prime (3671929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835961 + 1835962.

It is an arithmetic number, because the mean of its divisors is an integer number (1835962).

Almost surely, 2^3671923 is an apocalyptic number.

3671923 is a deficient number, since it is larger than the sum of its proper divisors (1).

3671923 is an equidigital number, since it uses as much as digits as its factorization.

3671923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6804, while the sum is 31.

The square root of 3671923 is about 1916.2262392526. The cubic root of 3671923 is about 154.2758170622.

The spelling of 3671923 in words is "three million, six hundred seventy-one thousand, nine hundred twenty-three".