471940773 has 4 divisors (see below), whose sum is σ = 629254368. Its totient is φ = 314627180.

The previous prime is 471940769. The next prime is 471940783. The reversal of 471940773 is 377049174.

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 471940773 - 2² = 471940769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (471940783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78656793 + ... + 78656798.

It is an arithmetic number, because the mean of its divisors is an integer number (157313592).

Almost surely, 2^471940773 is an apocalyptic number.

It is an amenable number.

471940773 is a deficient number, since it is larger than the sum of its proper divisors (157313595).

471940773 is a wasteful number, since it uses less digits than its factorization.

471940773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157313594.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 471940773 is about 21724.1978678155. The cubic root of 471940773 is about 778.5667153578.

The spelling of 471940773 in words is "four hundred seventy-one million, nine hundred forty thousand, seven hundred seventy-three".