471353249 has 8 divisors (see below), whose sum is σ = 484401960. Its totient is φ = 458320896.

The previous prime is 471353243. The next prime is 471353251. The reversal of 471353249 is 942353174.

It can be written as a sum of positive squares in 4 ways, for example, as 110923024 + 360430225 = 10532^2 + 18985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 471353249 - 2²⁰ = 470304673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (471353243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75167 + ... + 81195.

It is an arithmetic number, because the mean of its divisors is an integer number (60550245).

Almost surely, 2^471353249 is an apocalyptic number.

It is an amenable number.

471353249 is a deficient number, since it is larger than the sum of its proper divisors (13048711).

471353249 is a wasteful number, since it uses less digits than its factorization.

471353249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8179.

The product of its digits is 90720, while the sum is 38.

The square root of 471353249 is about 21710.6713161984. The cubic root of 471353249 is about 778.2434992490.

The spelling of 471353249 in words is "four hundred seventy-one million, three hundred fifty-three thousand, two hundred forty-nine".