945907147 has 2 divisors, whose sum is σ = 945907148. Its totient is φ = 945907146.

The previous prime is 945907141. The next prime is 945907199. The reversal of 945907147 is 741709549.

945907147 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 945907147 - 2¹⁹ = 945382859 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 945907097 and 945907106.

It is not a weakly prime, because it can be changed into another prime (945907141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472953573 + 472953574.

It is an arithmetic number, because the mean of its divisors is an integer number (472953574).

Almost surely, 2^945907147 is an apocalyptic number.

945907147 is a deficient number, since it is larger than the sum of its proper divisors (1).

945907147 is an equidigital number, since it uses as much as digits as its factorization.

945907147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 945907147 is about 30755.6035057028. The cubic root of 945907147 is about 981.6337966548.

The spelling of 945907147 in words is "nine hundred forty-five million, nine hundred seven thousand, one hundred forty-seven".