523423160 has 32 divisors (see below), whose sum is σ = 1268295840. Its totient is φ = 193263744.

The previous prime is 523423157. The next prime is 523423163. The reversal of 523423160 is 61324325.

It is an interprime number because it is at equal distance from previous prime (523423157) and next prime (523423163).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523423163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502772 + ... + 503811.

It is an arithmetic number, because the mean of its divisors is an integer number (39634245).

Almost surely, 2^523423160 is an apocalyptic number.

It is an amenable number.

523423160 is an abundant number, since it is smaller than the sum of its proper divisors (744872680).

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

523423160 is a wasteful number, since it uses less digits than its factorization.

523423160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006607 (or 1006603 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 523423160 is about 22878.4431288495. The cubic root of 523423160 is about 805.9058562898.

Adding to 523423160 its reverse (61324325), we get a palindrome (584747485).

The spelling of 523423160 in words is "five hundred twenty-three million, four hundred twenty-three thousand, one hundred sixty".