3623235947 has 2 divisors, whose sum is σ = 3623235948. Its totient is φ = 3623235946.

The previous prime is 3623235929. The next prime is 3623235997. The reversal of 3623235947 is 7495323263.

3623235947 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (7495323263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3623235947 - 2¹² = 3623231851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3623235898 and 3623235907.

It is not a weakly prime, because it can be changed into another prime (3623235907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1811617973 + 1811617974.

It is an arithmetic number, because the mean of its divisors is an integer number (1811617974).

Almost surely, 2^3623235947 is an apocalyptic number.

3623235947 is a deficient number, since it is larger than the sum of its proper divisors (1).

3623235947 is an equidigital number, since it uses as much as digits as its factorization.

3623235947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 44.

The square root of 3623235947 is about 60193.3214484796. The cubic root of 3623235947 is about 1535.9091894363.

The spelling of 3623235947 in words is "three billion, six hundred twenty-three million, two hundred thirty-five thousand, nine hundred forty-seven".