507346963 has 4 divisors (see below), whose sum is σ = 537190920. Its totient is φ = 477503008.

The previous prime is 507346951. The next prime is 507346969. The reversal of 507346963 is 369643705.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 369643705 = 5 ⋅73928741.

It is a cyclic number.

It is not a de Polignac number, because 507346963 - 2⁹ = 507346451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (507346969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14921953 + ... + 14921986.

It is an arithmetic number, because the mean of its divisors is an integer number (134297730).

Almost surely, 2^507346963 is an apocalyptic number.

507346963 is a deficient number, since it is larger than the sum of its proper divisors (29843957).

507346963 is a wasteful number, since it uses less digits than its factorization.

507346963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29843956.

The product of its (nonzero) digits is 408240, while the sum is 43.

The square root of 507346963 is about 22524.3637645994. The cubic root of 507346963 is about 797.5691645088.

The spelling of 507346963 in words is "five hundred seven million, three hundred forty-six thousand, nine hundred sixty-three".