487605801 has 4 divisors (see below), whose sum is σ = 650141072. Its totient is φ = 325070532.

The previous prime is 487605799. The next prime is 487605821. The reversal of 487605801 is 108506784.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 487605801 - 2¹ = 487605799 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 487605801.

It is not an unprimeable number, because it can be changed into a prime (487605821) 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, 81267631 + ... + 81267636.

It is an arithmetic number, because the mean of its divisors is an integer number (162535268).

Almost surely, 2^487605801 is an apocalyptic number.

It is an amenable number.

487605801 is a deficient number, since it is larger than the sum of its proper divisors (162535271).

487605801 is a wasteful number, since it uses less digits than its factorization.

487605801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162535270.

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 487605801 is about 22081.7979566882. The cubic root of 487605801 is about 787.0873899987.

The spelling of 487605801 in words is "four hundred eighty-seven million, six hundred five thousand, eight hundred one".