547138023 has 8 divisors (see below), whose sum is σ = 733593600. Its totient is φ = 362720568.

The previous prime is 547138001. The next prime is 547138043. The reversal of 547138023 is 320831745.

547138023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 547138023 - 2⁵ = 547137991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (547138043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508903 + ... + 509976.

It is an arithmetic number, because the mean of its divisors is an integer number (91699200).

Almost surely, 2^547138023 is an apocalyptic number.

547138023 is a deficient number, since it is larger than the sum of its proper divisors (186455577).

547138023 is a wasteful number, since it uses less digits than its factorization.

547138023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1019061.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 547138023 is about 23390.9816596055. The cubic root of 547138023 is about 817.8976598752.

Adding to 547138023 its reverse (320831745), we get a palindrome (867969768).

The spelling of 547138023 in words is "five hundred forty-seven million, one hundred thirty-eight thousand, twenty-three".