562773427 has 4 divisors (see below), whose sum is σ = 564368040. Its totient is φ = 561178816.

The previous prime is 562773413. The next prime is 562773437. The reversal of 562773427 is 724377265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724377265 = 5 ⋅144875453.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-562773427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562773437) 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, 796777 + ... + 797482.

It is an arithmetic number, because the mean of its divisors is an integer number (141092010).

Almost surely, 2^562773427 is an apocalyptic number.

562773427 is a deficient number, since it is larger than the sum of its proper divisors (1594613).

562773427 is a wasteful number, since it uses less digits than its factorization.

562773427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594612.

The product of its digits is 493920, while the sum is 43.

The square root of 562773427 is about 23722.8460982235. The cubic root of 562773427 is about 825.6155440480.

The spelling of 562773427 in words is "five hundred sixty-two million, seven hundred seventy-three thousand, four hundred twenty-seven".