545967347 has 2 divisors, whose sum is σ = 545967348. Its totient is φ = 545967346.

The previous prime is 545967293. The next prime is 545967349. The reversal of 545967347 is 743769545.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 545967347 - 2⁶ = 545967283 is a prime.

Together with 545967349, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 545967295 and 545967304.

It is not a weakly prime, because it can be changed into another prime (545967349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272983673 + 272983674.

It is an arithmetic number, because the mean of its divisors is an integer number (272983674).

Almost surely, 2^545967347 is an apocalyptic number.

545967347 is a deficient number, since it is larger than the sum of its proper divisors (1).

545967347 is an equidigital number, since it uses as much as digits as its factorization.

545967347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3175200, while the sum is 50.

The square root of 545967347 is about 23365.9441709510. The cubic root of 545967347 is about 817.3139090184.

The spelling of 545967347 in words is "five hundred forty-five million, nine hundred sixty-seven thousand, three hundred forty-seven".