945787147 has 2 divisors, whose sum is σ = 945787148. Its totient is φ = 945787146.

The previous prime is 945787103. The next prime is 945787177. The reversal of 945787147 is 741787549.

945787147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-945787147 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 945787094 and 945787103.

It is not a weakly prime, because it can be changed into another prime (945787177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472893573 + 472893574.

It is an arithmetic number, because the mean of its divisors is an integer number (472893574).

Almost surely, 2^945787147 is an apocalyptic number.

945787147 is a deficient number, since it is larger than the sum of its proper divisors (1).

945787147 is an equidigital number, since it uses as much as digits as its factorization.

945787147 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1975680, while the sum is 52.

The square root of 945787147 is about 30753.6525798156. The cubic root of 945787147 is about 981.5922841105.

The spelling of 945787147 in words is "nine hundred forty-five million, seven hundred eighty-seven thousand, one hundred forty-seven".