503412363 has 24 divisors (see below), whose sum is σ = 754387920. Its totient is φ = 323104320.

The previous prime is 503412359. The next prime is 503412373. The reversal of 503412363 is 363214305.

It is a happy number.

It is not a de Polignac number, because 503412363 - 2² = 503412359 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (503412323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 94768 + ... + 99938.

It is an arithmetic number, because the mean of its divisors is an integer number (31432830).

Almost surely, 2^503412363 is an apocalyptic number.

503412363 is a deficient number, since it is larger than the sum of its proper divisors (250975557).

503412363 is a wasteful number, since it uses less digits than its factorization.

503412363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579 (or 5576 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 503412363 is about 22436.8527873229. The cubic root of 503412363 is about 795.5020301263.

Adding to 503412363 its reverse (363214305), we get a palindrome (866626668).

The spelling of 503412363 in words is "five hundred three million, four hundred twelve thousand, three hundred sixty-three".