3628763 has 2 divisors, whose sum is σ = 3628764. Its totient is φ = 3628762.

The previous prime is 3628759. The next prime is 3628777. The reversal of 3628763 is 3678263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3628763 - 2² = 3628759 is a prime.

It is a Sophie Germain prime.

It is a d-powerful number, because it can be written as 3⁸ + 6² + 2¹⁹ + 8⁷ + 7⁷ + 6² + 3¹¹ .

It is equal to p₂₅₈₆₈₆ and since 3628763 and 258686 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3628783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1814381 + 1814382.

It is an arithmetic number, because the mean of its divisors is an integer number (1814382).

Almost surely, 2^3628763 is an apocalyptic number.

3628763 is a deficient number, since it is larger than the sum of its proper divisors (1).

3628763 is an equidigital number, since it uses as much as digits as its factorization.

3628763 is an evil number, because the sum of its binary digits is even.

The product of its digits is 36288, while the sum is 35.

The square root of 3628763 is about 1904.9312323546. The cubic root of 3628763 is about 153.6689775147.

The spelling of 3628763 in words is "three million, six hundred twenty-eight thousand, seven hundred sixty-three".