561484079 has 12 divisors (see below), whose sum is σ = 609170400. Its totient is φ = 517293504.

The previous prime is 561484057. The next prime is 561484103. The reversal of 561484079 is 970484165.

It is not a de Polignac number, because 561484079 - 2²⁴ = 544706863 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 (561484019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 93242 + ... + 99080.

It is an arithmetic number, because the mean of its divisors is an integer number (50764200).

Almost surely, 2^561484079 is an apocalyptic number.

561484079 is a deficient number, since it is larger than the sum of its proper divisors (47686321).

561484079 is a wasteful number, since it uses less digits than its factorization.

561484079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6434 (or 6421 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 561484079 is about 23695.6552768646. The cubic root of 561484079 is about 824.9845501851.

The spelling of 561484079 in words is "five hundred sixty-one million, four hundred eighty-four thousand, seventy-nine".