546770947 has 2 divisors, whose sum is σ = 546770948. Its totient is φ = 546770946.

The previous prime is 546770933. The next prime is 546770969. The reversal of 546770947 is 749077645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546770947 - 2¹¹ = 546768899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 546770947.

It is not a weakly prime, because it can be changed into another prime (546770977) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273385473 + 273385474.

It is an arithmetic number, because the mean of its divisors is an integer number (273385474).

Almost surely, 2^546770947 is an apocalyptic number.

546770947 is a deficient number, since it is larger than the sum of its proper divisors (1).

546770947 is an equidigital number, since it uses as much as digits as its factorization.

546770947 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1481760, while the sum is 49.

The square root of 546770947 is about 23383.1338147820. The cubic root of 546770947 is about 817.7147092269.

The spelling of 546770947 in words is "five hundred forty-six million, seven hundred seventy thousand, nine hundred forty-seven".