563135379 has 4 divisors (see below), whose sum is σ = 750847176. Its totient is φ = 375423584.

The previous prime is 563135371. The next prime is 563135393. The reversal of 563135379 is 973531365.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 563135379 - 2³ = 563135371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 563135379.

It is not an unprimeable number, because it can be changed into a prime (563135371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93855894 + ... + 93855899.

It is an arithmetic number, because the mean of its divisors is an integer number (187711794).

Almost surely, 2^563135379 is an apocalyptic number.

563135379 is a deficient number, since it is larger than the sum of its proper divisors (187711797).

563135379 is a wasteful number, since it uses less digits than its factorization.

563135379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187711796.

The product of its digits is 255150, while the sum is 42.

The square root of 563135379 is about 23730.4736362341. The cubic root of 563135379 is about 825.7925064159.

The spelling of 563135379 in words is "five hundred sixty-three million, one hundred thirty-five thousand, three hundred seventy-nine".