242713563 has 8 divisors (see below), whose sum is σ = 331511376. Its totient is φ = 157862400.

The previous prime is 242713561. The next prime is 242713577. The reversal of 242713563 is 365317242.

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

It is not a de Polignac number, because 242713563 - 2¹ = 242713561 is a prime.

It is a zygodrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (242713561) 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, 986518 + ... + 986763.

It is an arithmetic number, because the mean of its divisors is an integer number (41438922).

Almost surely, 2^242713563 is an apocalyptic number.

242713563 is a deficient number, since it is larger than the sum of its proper divisors (88797813).

242713563 is a wasteful number, since it uses less digits than its factorization.

242713563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1973325.

The product of its digits is 30240, while the sum is 33.

The square root of 242713563 is about 15579.2670880244. The cubic root of 242713563 is about 623.7798599901.

The spelling of 242713563 in words is "two hundred forty-two million, seven hundred thirteen thousand, five hundred sixty-three".