546823623 has 16 divisors (see below), whose sum is σ = 767030400. Its totient is φ = 346009440.

The previous prime is 546823609. The next prime is 546823691. The reversal of 546823623 is 326328645.

It is a happy number.

It is not a de Polignac number, because 546823623 - 2⁶ = 546823559 is a prime.

It is a super-2 number, since 2×546823623² = 598032149341692258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546823223) 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 in 15 ways as a sum of consecutive naturals, for example, 48133 + ... + 58398.

It is an arithmetic number, because the mean of its divisors is an integer number (47939400).

Almost surely, 2^546823623 is an apocalyptic number.

546823623 is a deficient number, since it is larger than the sum of its proper divisors (220206777).

546823623 is a wasteful number, since it uses less digits than its factorization.

546823623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106622.

The product of its digits is 207360, while the sum is 39.

The square root of 546823623 is about 23384.2601550701. The cubic root of 546823623 is about 817.7409679720.

The spelling of 546823623 in words is "five hundred forty-six million, eight hundred twenty-three thousand, six hundred twenty-three".