507625643 has 12 divisors (see below), whose sum is σ = 591125112. Its totient is φ = 434649600.

The previous prime is 507625631. The next prime is 507625669. The reversal of 507625643 is 346526705.

It is not a de Polignac number, because 507625643 - 2¹⁶ = 507560107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 507625597 and 507625606.

It is not an unprimeable number, because it can be changed into a prime (507625693) 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 11 ways as a sum of consecutive naturals, for example, 46571 + ... + 56427.

It is an arithmetic number, because the mean of its divisors is an integer number (49260426).

Almost surely, 2^507625643 is an apocalyptic number.

507625643 is a deficient number, since it is larger than the sum of its proper divisors (83499469).

507625643 is a wasteful number, since it uses less digits than its factorization.

507625643 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10922 (or 10915 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 38.

The square root of 507625643 is about 22530.5491056033. The cubic root of 507625643 is about 797.7151697131.

The spelling of 507625643 in words is "five hundred seven million, six hundred twenty-five thousand, six hundred forty-three".