728053862 has 4 divisors (see below), whose sum is σ = 1092080796. Its totient is φ = 364026930.

The previous prime is 728053841. The next prime is 728053867. The reversal of 728053862 is 268350827.

728053862 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 268350827 = 1279 ⋅209813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728053867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182013464 + ... + 182013467.

It is an arithmetic number, because the mean of its divisors is an integer number (273020199).

Almost surely, 2^728053862 is an apocalyptic number.

728053862 is a deficient number, since it is larger than the sum of its proper divisors (364026934).

728053862 is a wasteful number, since it uses less digits than its factorization.

728053862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364026933.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 728053862 is about 26982.4732372702. The cubic root of 728053862 is about 899.6104742334.

It can be divided in two parts, 72805 and 3862, that added together give a palindrome (76667).

The spelling of 728053862 in words is "seven hundred twenty-eight million, fifty-three thousand, eight hundred sixty-two".