538964523 has 24 divisors (see below), whose sum is σ = 813548736. Its totient is φ = 356545800.

The previous prime is 538964521. The next prime is 538964527. The reversal of 538964523 is 325469835.

538964523 is a `hidden beast` number, since 5 + 38 + 96 + 4 + 523 = 666.

538964523 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 538964523 - 2¹ = 538964521 is a prime.

It is not an unprimeable number, because it can be changed into a prime (538964521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23368 + ... + 40298.

It is an arithmetic number, because the mean of its divisors is an integer number (33897864).

Almost surely, 2^538964523 is an apocalyptic number.

538964523 is a deficient number, since it is larger than the sum of its proper divisors (274584213).

538964523 is a wasteful number, since it uses less digits than its factorization.

538964523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17077 (or 17065 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 538964523 is about 23215.6094686312. The cubic root of 538964523 is about 813.8044487766.

The spelling of 538964523 in words is "five hundred thirty-eight million, nine hundred sixty-four thousand, five hundred twenty-three".