471864413 has 4 divisors (see below), whose sum is σ = 482838048. Its totient is φ = 460890780.

The previous prime is 471864409. The next prime is 471864433. The reversal of 471864413 is 314468174.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 471864413 - 2² = 471864409 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471864433) 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, 5486753 + ... + 5486838.

It is an arithmetic number, because the mean of its divisors is an integer number (120709512).

Almost surely, 2^471864413 is an apocalyptic number.

471864413 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

471864413 is a deficient number, since it is larger than the sum of its proper divisors (10973635).

471864413 is a wasteful number, since it uses less digits than its factorization.

471864413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10973634.

The product of its digits is 64512, while the sum is 38.

The square root of 471864413 is about 21722.4403095048. The cubic root of 471864413 is about 778.5247224041.

The spelling of 471864413 in words is "four hundred seventy-one million, eight hundred sixty-four thousand, four hundred thirteen".