3630047 has 2 divisors, whose sum is σ = 3630048. Its totient is φ = 3630046.

The previous prime is 3630037. The next prime is 3630097. The reversal of 3630047 is 7400363.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3630047 - 2¹⁴ = 3613663 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3630037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1815023 + 1815024.

It is an arithmetic number, because the mean of its divisors is an integer number (1815024).

Almost surely, 2^3630047 is an apocalyptic number.

3630047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3630047 is an equidigital number, since it uses as much as digits as its factorization.

3630047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 23.

The square root of 3630047 is about 1905.2682225870. The cubic root of 3630047 is about 153.6871000998.

The spelling of 3630047 in words is "three million, six hundred thirty thousand, forty-seven".