562590961 has 3 divisors (see below), whose sum is σ = 562614681. Its totient is φ = 562567242.

The previous prime is 562590937. The next prime is 562590967. The reversal of 562590961 is 169095265.

The square root of 562590961 is 23719.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 562590961 - 2⁵ = 562590929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (562590967) 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 2 ways as a sum of consecutive naturals, for example, 11860 + ... + 35578.

It is an arithmetic number, because the mean of its divisors is an integer number (187538227).

Almost surely, 2^562590961 is an apocalyptic number.

562590961 is the 23719-th square number.

562590961 is the 11860-th centered octagonal number.

It is an amenable number.

562590961 is a deficient number, since it is larger than the sum of its proper divisors (23720).

562590961 is an frugal number, since it uses more digits than its factorization.

562590961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47438 (or 23719 counting only the distinct ones).

The product of its (nonzero) digits is 145800, while the sum is 43.

The cubic root of 562590961 is about 825.5263056187.

The spelling of 562590961 in words is "five hundred sixty-two million, five hundred ninety thousand, nine hundred sixty-one".