523973192 has 12 divisors (see below), whose sum is σ = 982571145. Its totient is φ = 261954224.

The previous prime is 523973179. The next prime is 523973221. The reversal of 523973192 is 291379325.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 521939716 + 2033476 = 22846^2 + 1426^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=16186.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 60698 + ... + 68790.

Almost surely, 2^523973192 is an apocalyptic number.

It is an amenable number.

523973192 is a deficient number, since it is larger than the sum of its proper divisors (458597953).

523973192 is an frugal number, since it uses more digits than its factorization.

523973192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16192 (or 8095 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 523973192 is about 22890.4607205709. The cubic root of 523973192 is about 806.1880491469.

The spelling of 523973192 in words is "five hundred twenty-three million, nine hundred seventy-three thousand, one hundred ninety-two".