562313423 has 4 divisors (see below), whose sum is σ = 642643920. Its totient is φ = 481982928.

The previous prime is 562313399. The next prime is 562313431. The reversal of 562313423 is 324313265.

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

It is not a de Polignac number, because 562313423 - 2¹² = 562309327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (562313023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40165238 + ... + 40165251.

It is an arithmetic number, because the mean of its divisors is an integer number (160660980).

Almost surely, 2^562313423 is an apocalyptic number.

562313423 is a deficient number, since it is larger than the sum of its proper divisors (80330497).

562313423 is an equidigital number, since it uses as much as digits as its factorization.

562313423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80330496.

The product of its digits is 12960, while the sum is 29.

The square root of 562313423 is about 23713.1487365133. The cubic root of 562313423 is about 825.3905334374.

Adding to 562313423 its reverse (324313265), we get a palindrome (886626688).

The spelling of 562313423 in words is "five hundred sixty-two million, three hundred thirteen thousand, four hundred twenty-three".