546725623 has 2 divisors, whose sum is σ = 546725624. Its totient is φ = 546725622.

The previous prime is 546725591. The next prime is 546725657. The reversal of 546725623 is 326527645.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 546725623 - 2⁵ = 546725591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (546725723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 273362811 + 273362812.

It is an arithmetic number, because the mean of its divisors is an integer number (273362812).

Almost surely, 2^546725623 is an apocalyptic number.

546725623 is a deficient number, since it is larger than the sum of its proper divisors (1).

546725623 is an equidigital number, since it uses as much as digits as its factorization.

546725623 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 302400, while the sum is 40.

The square root of 546725623 is about 23382.1646346099. The cubic root of 546725623 is about 817.6921140702.

The spelling of 546725623 in words is "five hundred forty-six million, seven hundred twenty-five thousand, six hundred twenty-three".