3875447 has 2 divisors, whose sum is σ = 3875448. Its totient is φ = 3875446.

The previous prime is 3875429. The next prime is 3875453. The reversal of 3875447 is 7445783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3875447 - 2⁶ = 3875383 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3875447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3875407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1937723 + 1937724.

It is an arithmetic number, because the mean of its divisors is an integer number (1937724).

Almost surely, 2^3875447 is an apocalyptic number.

3875447 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875447 is an equidigital number, since it uses as much as digits as its factorization.

3875447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94080, while the sum is 38.

The square root of 3875447 is about 1968.6155033424. The cubic root of 3875447 is about 157.0750719450.

The spelling of 3875447 in words is "three million, eight hundred seventy-five thousand, four hundred forty-seven".