523351032 has 16 divisors (see below), whose sum is σ = 1308377640. Its totient is φ = 174450336.

The previous prime is 523351007. The next prime is 523351057. The reversal of 523351032 is 230153325.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (523351007) and next prime (523351057).

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 21806293 = 523351032 / (5 + 2 + 3 + 3 + 5 + 1 + 0 + 3 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 523350993 and 523351011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10903123 + ... + 10903170.

Almost surely, 2^523351032 is an apocalyptic number.

It is an amenable number.

523351032 is an abundant number, since it is smaller than the sum of its proper divisors (785026608).

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

523351032 is a wasteful number, since it uses less digits than its factorization.

523351032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21806302 (or 21806298 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 523351032 is about 22876.8667435031. The cubic root of 523351032 is about 805.8688364989.

It can be divided in two parts, 5233 and 51032, that added together give a palindrome (56265).

The spelling of 523351032 in words is "five hundred twenty-three million, three hundred fifty-one thousand, thirty-two".