3862997 has 2 divisors, whose sum is σ = 3862998. Its totient is φ = 3862996.

The previous prime is 3862993. The next prime is 3863009. The reversal of 3862997 is 7992683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2531281 + 1331716 = 1591^2 + 1154^2 .

It is a cyclic number.

It is not a de Polignac number, because 3862997 - 2² = 3862993 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3862993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1931498 + 1931499.

It is an arithmetic number, because the mean of its divisors is an integer number (1931499).

Almost surely, 2^3862997 is an apocalyptic number.

It is an amenable number.

3862997 is a deficient number, since it is larger than the sum of its proper divisors (1).

3862997 is an equidigital number, since it uses as much as digits as its factorization.

3862997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 44.

The square root of 3862997 is about 1965.4508388662. The cubic root of 3862997 is about 156.9066885716.

The spelling of 3862997 in words is "three million, eight hundred sixty-two thousand, nine hundred ninety-seven".