471372973 has 4 divisors (see below), whose sum is σ = 474536700. Its totient is φ = 468209248.

The previous prime is 471372953. The next prime is 471372983. The reversal of 471372973 is 379273174.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 220879044 + 250493929 = 14862^2 + 15827^2 .

It is a cyclic number.

It is not a de Polignac number, because 471372973 - 2¹³ = 471364781 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 (471372943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1581640 + ... + 1581937.

It is an arithmetic number, because the mean of its divisors is an integer number (118634175).

Almost surely, 2^471372973 is an apocalyptic number.

It is an amenable number.

471372973 is a deficient number, since it is larger than the sum of its proper divisors (3163727).

471372973 is a wasteful number, since it uses less digits than its factorization.

471372973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3163726.

The product of its digits is 222264, while the sum is 43.

The square root of 471372973 is about 21711.1255581096. The cubic root of 471372973 is about 778.2543544202.

The spelling of 471372973 in words is "four hundred seventy-one million, three hundred seventy-two thousand, nine hundred seventy-three".