3875537 has 2 divisors, whose sum is σ = 3875538. Its totient is φ = 3875536.

The previous prime is 3875467. The next prime is 3875539. The reversal of 3875537 is 7355783.

It is a happy number.

3875537 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 can be written as a sum of positive squares in only one way, i.e., 3094081 + 781456 = 1759^2 + 884^2 .

It is a cyclic number.

It is not a de Polignac number, because 3875537 - 2⁸ = 3875281 is a prime.

Together with 3875539, it forms a pair of twin primes.

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 3875537.

It is not a weakly prime, because it can be changed into another prime (3875539) 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, 1937768 + 1937769.

It is an arithmetic number, because the mean of its divisors is an integer number (1937769).

Almost surely, 2^3875537 is an apocalyptic number.

It is an amenable number.

3875537 is a deficient number, since it is larger than the sum of its proper divisors (1).

3875537 is an equidigital number, since it uses as much as digits as its factorization.

3875537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 88200, while the sum is 38.

The square root of 3875537 is about 1968.6383619141. The cubic root of 3875537 is about 157.0762878604.

The spelling of 3875537 in words is "three million, eight hundred seventy-five thousand, five hundred thirty-seven".