562142473 has 4 divisors (see below), whose sum is σ = 562346820. Its totient is φ = 561938128.

The previous prime is 562142461. The next prime is 562142507. The reversal of 562142473 is 374241265.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 374241265 = 5 ⋅74848253.

It can be written as a sum of positive squares in 2 ways, for example, as 414203904 + 147938569 = 20352^2 + 12163^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-562142473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562142773) 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, 97990 + ... + 103567.

It is an arithmetic number, because the mean of its divisors is an integer number (140586705).

Almost surely, 2^562142473 is an apocalyptic number.

It is an amenable number.

562142473 is a deficient number, since it is larger than the sum of its proper divisors (204347).

562142473 is a wasteful number, since it uses less digits than its factorization.

562142473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204346.

The product of its digits is 40320, while the sum is 34.

The square root of 562142473 is about 23709.5439222268. The cubic root of 562142473 is about 825.3068820981.

The spelling of 562142473 in words is "five hundred sixty-two million, one hundred forty-two thousand, four hundred seventy-three".