486723815 has 16 divisors (see below), whose sum is σ = 618057216. Its totient is φ = 367197600.

The previous prime is 486723799. The next prime is 486723827. The reversal of 486723815 is 518327684.

It is not a de Polignac number, because 486723815 - 2⁴ = 486723799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21641 + ... + 37970.

It is an arithmetic number, because the mean of its divisors is an integer number (38628576).

Almost surely, 2^486723815 is an apocalyptic number.

486723815 is a deficient number, since it is larger than the sum of its proper divisors (131333401).

486723815 is a wasteful number, since it uses less digits than its factorization.

486723815 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59710.

The product of its digits is 322560, while the sum is 44.

The square root of 486723815 is about 22061.8180347858. The cubic root of 486723815 is about 786.6125398657.

It can be divided in two parts, 4867 and 23815, that added together give a palindrome (28682).

The spelling of 486723815 in words is "four hundred eighty-six million, seven hundred twenty-three thousand, eight hundred fifteen".