523123466 has 16 divisors (see below), whose sum is σ = 845196000. Its totient is φ = 242031888.

The previous prime is 523123463. The next prime is 523123483. The reversal of 523123466 is 664321325.

It is not an unprimeable number, because it can be changed into a prime (523123463) 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, 158441 + ... + 161708.

It is an arithmetic number, because the mean of its divisors is an integer number (52824750).

Almost surely, 2^523123466 is an apocalyptic number.

523123466 is a deficient number, since it is larger than the sum of its proper divisors (322072534).

523123466 is a wasteful number, since it uses less digits than its factorization.

523123466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320213.

The product of its digits is 25920, while the sum is 32.

The square root of 523123466 is about 22871.8924883797. The cubic root of 523123466 is about 805.7520156505.

The spelling of 523123466 in words is "five hundred twenty-three million, one hundred twenty-three thousand, four hundred sixty-six".