546683947 has 2 divisors, whose sum is σ = 546683948. Its totient is φ = 546683946.

The previous prime is 546683881. The next prime is 546683953. The reversal of 546683947 is 749386645.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 546683947 - 2¹¹ = 546681899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 546683894 and 546683903.

It is not a weakly prime, because it can be changed into another prime (546686947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273341973 + 273341974.

It is an arithmetic number, because the mean of its divisors is an integer number (273341974).

Almost surely, 2^546683947 is an apocalyptic number.

546683947 is a deficient number, since it is larger than the sum of its proper divisors (1).

546683947 is an equidigital number, since it uses as much as digits as its factorization.

546683947 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 52.

The square root of 546683947 is about 23381.2734255429. The cubic root of 546683947 is about 817.6713364314.

The spelling of 546683947 in words is "five hundred forty-six million, six hundred eighty-three thousand, nine hundred forty-seven".