561482107 has 4 divisors (see below), whose sum is σ = 561619656. Its totient is φ = 561344560.

The previous prime is 561482101. The next prime is 561482147. The reversal of 561482107 is 701284165.

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

It is a cyclic number.

It is not a de Polignac number, because 561482107 - 2⁷ = 561481979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (561482101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62458 + ... + 70879.

It is an arithmetic number, because the mean of its divisors is an integer number (140404914).

Almost surely, 2^561482107 is an apocalyptic number.

561482107 is a deficient number, since it is larger than the sum of its proper divisors (137549).

561482107 is a wasteful number, since it uses less digits than its factorization.

561482107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137548.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 561482107 is about 23695.6136658243. The cubic root of 561482107 is about 824.9835843688.

The spelling of 561482107 in words is "five hundred sixty-one million, four hundred eighty-two thousand, one hundred seven".