523061238 has 32 divisors (see below), whose sum is σ = 1200139776. Its totient is φ = 148874688.

The previous prime is 523061237. The next prime is 523061249. The reversal of 523061238 is 832160325.

523061238 is a Rhonda number in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523061237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12631 + ... + 34722.

It is an arithmetic number, because the mean of its divisors is an integer number (37504368).

Almost surely, 2^523061238 is an apocalyptic number.

523061238 is an abundant number, since it is smaller than the sum of its proper divisors (677078538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

523061238 is a wasteful number, since it uses less digits than its factorization.

523061238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47628.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 523061238 is about 22870.5320882572. The cubic root of 523061238 is about 805.7200650512.

The spelling of 523061238 in words is "five hundred twenty-three million, sixty-one thousand, two hundred thirty-eight".