563874373 has 4 divisors (see below), whose sum is σ = 566233920. Its totient is φ = 561514828.

The previous prime is 563874323. The next prime is 563874379. The reversal of 563874373 is 373478365.

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 563874373 - 2²¹ = 561777221 is a prime.

It is a super-2 number, since 2×563874373² = 635908617052286258, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (563874379) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1179415 + ... + 1179892.

It is an arithmetic number, because the mean of its divisors is an integer number (141558480).

Almost surely, 2^563874373 is an apocalyptic number.

It is an amenable number.

563874373 is a deficient number, since it is larger than the sum of its proper divisors (2359547).

563874373 is a wasteful number, since it uses less digits than its factorization.

563874373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2359546.

The product of its digits is 1270080, while the sum is 46.

The square root of 563874373 is about 23746.0391012901. The cubic root of 563874373 is about 826.1535735065.

The spelling of 563874373 in words is "five hundred sixty-three million, eight hundred seventy-four thousand, three hundred seventy-three".