3875873 has 2 divisors, whose sum is σ = 3875874. Its totient is φ = 3875872.

The previous prime is 3875869. The next prime is 3875909. The reversal of 3875873 is 3785783.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3751969 + 123904 = 1937^2 + 352^2 .

It is a cyclic number.

It is not a de Polignac number, because 3875873 - 2² = 3875869 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3875873.

It is not a weakly prime, because it can be changed into another prime (3875803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937936 + 1937937.

It is an arithmetic number, because the mean of its divisors is an integer number (1937937).

Almost surely, 2^3875873 is an apocalyptic number.

It is an amenable number.

3875873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875873 is an equidigital number, since it uses as much as digits as its factorization.

3875873 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 41.

The square root of 3875873 is about 1968.7236982370. The cubic root of 3875873 is about 157.0808271116.

The spelling of 3875873 in words is "three million, eight hundred seventy-five thousand, eight hundred seventy-three".