548373047 has 2 divisors, whose sum is σ = 548373048. Its totient is φ = 548373046.

The previous prime is 548373013. The next prime is 548373053. The reversal of 548373047 is 740373845.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-548373047 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 548372995 and 548373013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (548393047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 274186523 + 274186524.

It is an arithmetic number, because the mean of its divisors is an integer number (274186524).

Almost surely, 2^548373047 is an apocalyptic number.

548373047 is a deficient number, since it is larger than the sum of its proper divisors (1).

548373047 is an equidigital number, since it uses as much as digits as its factorization.

548373047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 548373047 is about 23417.3663549085. The cubic root of 548373047 is about 818.5125956058.

The spelling of 548373047 in words is "five hundred forty-eight million, three hundred seventy-three thousand, forty-seven".