563387149 has 8 divisors (see below), whose sum is σ = 626296832. Its totient is φ = 503273520.

The previous prime is 563387141. The next prime is 563387171. The reversal of 563387149 is 941783365.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 563387149 - 2³ = 563387141 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 563387099 and 563387108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563387141) 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 7 ways as a sum of consecutive naturals, for example, 698589 + ... + 699394.

It is an arithmetic number, because the mean of its divisors is an integer number (78287104).

Almost surely, 2^563387149 is an apocalyptic number.

It is an amenable number.

563387149 is a deficient number, since it is larger than the sum of its proper divisors (62909683).

563387149 is a wasteful number, since it uses less digits than its factorization.

563387149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1398027.

The product of its digits is 544320, while the sum is 46.

The square root of 563387149 is about 23735.7778258898. Note that the first 3 decimals coincide. The cubic root of 563387149 is about 825.9155548634.

The spelling of 563387149 in words is "five hundred sixty-three million, three hundred eighty-seven thousand, one hundred forty-nine".