587472385 has 4 divisors (see below), whose sum is σ = 704966868. Its totient is φ = 469977904.

The previous prime is 587472373. The next prime is 587472427. The reversal of 587472385 is 583274785.

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

It can be written as a sum of positive squares in 2 ways, for example, as 296803984 + 290668401 = 17228^2 + 17049^2 .

It is a cyclic number.

It is not a de Polignac number, because 587472385 - 2¹³ = 587464193 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58747234 + ... + 58747243.

It is an arithmetic number, because the mean of its divisors is an integer number (176241717).

Almost surely, 2^587472385 is an apocalyptic number.

It is an amenable number.

587472385 is a deficient number, since it is larger than the sum of its proper divisors (117494483).

587472385 is a wasteful number, since it uses less digits than its factorization.

587472385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117494482.

The product of its digits is 1881600, while the sum is 49.

The square root of 587472385 is about 24237.8296264331. The cubic root of 587472385 is about 837.5212190362.

Adding to 587472385 its product of digits (1881600), we get a palindrome (589353985).

The spelling of 587472385 in words is "five hundred eighty-seven million, four hundred seventy-two thousand, three hundred eighty-five".