470711813 has 48 divisors (see below), whose sum is σ = 591338880. Its totient is φ = 370656000.

The previous prime is 470711797. The next prime is 470711819. The reversal of 470711813 is 318117074.

It is a happy number.

It is not a de Polignac number, because 470711813 - 2⁴ = 470711797 is a prime.

It is a super-2 number, since 2×470711813² = 443139221795493938, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 470711813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (470711819) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4318403 + ... + 4318511.

It is an arithmetic number, because the mean of its divisors is an integer number (12319560).

Almost surely, 2^470711813 is an apocalyptic number.

It is an amenable number.

470711813 is a deficient number, since it is larger than the sum of its proper divisors (120627067).

470711813 is a wasteful number, since it uses less digits than its factorization.

470711813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 470711813 is about 21695.8939202790. The cubic root of 470711813 is about 777.8903175604.

Adding to 470711813 its reverse (318117074), we get a palindrome (788828887).

It can be divided in two parts, 47071 and 1813, that added together give a palindrome (48884).

The spelling of 470711813 in words is "four hundred seventy million, seven hundred eleven thousand, eight hundred thirteen".