3862003 has 2 divisors, whose sum is σ = 3862004. Its totient is φ = 3862002.

The previous prime is 3861989. The next prime is 3862007. The reversal of 3862003 is 3002683.

It is a strong prime.

It is an emirp because it is prime and its reverse (3002683) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3862003 is a prime.

It is not a weakly prime, because it can be changed into another prime (3862007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931001 + 1931002.

It is an arithmetic number, because the mean of its divisors is an integer number (1931002).

Almost surely, 2^3862003 is an apocalyptic number.

3862003 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862003 is an equidigital number, since it uses as much as digits as its factorization.

3862003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3862003 is about 1965.1979544056. The cubic root of 3862003 is about 156.8932293647.

Adding to 3862003 its reverse (3002683), we get a palindrome (6864686).

The spelling of 3862003 in words is "three million, eight hundred sixty-two thousand, three".