612346503 has 32 divisors (see below), whose sum is σ = 898301952. Its totient is φ = 369784800.

The previous prime is 612346453. The next prime is 612346507. The reversal of 612346503 is 305643216.

It is not a de Polignac number, because 612346503 - 2¹⁰ = 612345479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (612346507) 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 31 ways as a sum of consecutive naturals, for example, 97488 + ... + 103578.

It is an arithmetic number, because the mean of its divisors is an integer number (28071936).

Almost surely, 2^612346503 is an apocalyptic number.

612346503 is a deficient number, since it is larger than the sum of its proper divisors (285955449).

612346503 is a wasteful number, since it uses less digits than its factorization.

612346503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6195.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 612346503 is about 24745.6360395121. The cubic root of 612346503 is about 849.1786774619.

Adding to 612346503 its reverse (305643216), we get a palindrome (917989719).

The spelling of 612346503 in words is "six hundred twelve million, three hundred forty-six thousand, five hundred three".