3625611047 has 2 divisors, whose sum is σ = 3625611048. Its totient is φ = 3625611046.

The previous prime is 3625611043. The next prime is 3625611053. The reversal of 3625611047 is 7401165263.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3625611047 - 2² = 3625611043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3625610998 and 3625611016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3625611043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1812805523 + 1812805524.

It is an arithmetic number, because the mean of its divisors is an integer number (1812805524).

Almost surely, 2^3625611047 is an apocalyptic number.

3625611047 is a deficient number, since it is larger than the sum of its proper divisors (1).

3625611047 is an equidigital number, since it uses as much as digits as its factorization.

3625611047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 3625611047 is about 60213.0471492682. The cubic root of 3625611047 is about 1536.2447220156.

The spelling of 3625611047 in words is "three billion, six hundred twenty-five million, six hundred eleven thousand, forty-seven".