563976123 has 8 divisors (see below), whose sum is σ = 784662528. Its totient is φ = 359636904.

The previous prime is 563976113. The next prime is 563976151. The reversal of 563976123 is 321679365.

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

It is not a de Polignac number, because 563976123 - 2¹³ = 563967931 is a prime.

It is a super-2 number, since 2×563976123² = 636138134628222258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563976113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4086715 + ... + 4086852.

It is an arithmetic number, because the mean of its divisors is an integer number (98082816).

Almost surely, 2^563976123 is an apocalyptic number.

563976123 is a deficient number, since it is larger than the sum of its proper divisors (220686405).

563976123 is a wasteful number, since it uses less digits than its factorization.

563976123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8173593.

The product of its digits is 204120, while the sum is 42.

The square root of 563976123 is about 23748.1814672198. The cubic root of 563976123 is about 826.2032631031.

The spelling of 563976123 in words is "five hundred sixty-three million, nine hundred seventy-six thousand, one hundred twenty-three".