627450013 has 4 divisors (see below), whose sum is σ = 647690368. Its totient is φ = 607209660.

The previous prime is 627450011. The next prime is 627450017. The reversal of 627450013 is 310054726.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 627450013 - 2¹ = 627450011 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (627450011) 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, 10120131 + ... + 10120192.

It is an arithmetic number, because the mean of its divisors is an integer number (161922592).

Almost surely, 2^627450013 is an apocalyptic number.

It is an amenable number.

627450013 is a deficient number, since it is larger than the sum of its proper divisors (20240355).

627450013 is a wasteful number, since it uses less digits than its factorization.

627450013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20240354.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 627450013 is about 25048.9523333811. The cubic root of 627450013 is about 856.1037069193.

The spelling of 627450013 in words is "six hundred twenty-seven million, four hundred fifty thousand, thirteen".