3675857 has 2 divisors, whose sum is σ = 3675858. Its totient is φ = 3675856.

The previous prime is 3675853. The next prime is 3675869. The reversal of 3675857 is 7585763.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3225616 + 450241 = 1796^2 + 671^2 .

It is an emirp because it is prime and its reverse (7585763) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3675857 - 2² = 3675853 is a prime.

It is not a weakly prime, because it can be changed into another prime (3675853) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1837928 + 1837929.

It is an arithmetic number, because the mean of its divisors is an integer number (1837929).

Almost surely, 2^3675857 is an apocalyptic number.

It is an amenable number.

3675857 is a deficient number, since it is larger than the sum of its proper divisors (1).

3675857 is an equidigital number, since it uses as much as digits as its factorization.

3675857 is an evil number, because the sum of its binary digits is even.

The product of its digits is 176400, while the sum is 41.

The square root of 3675857 is about 1917.2524612059. The cubic root of 3675857 is about 154.3308930580.

The spelling of 3675857 in words is "three million, six hundred seventy-five thousand, eight hundred fifty-seven".