473521377 has 16 divisors (see below), whose sum is σ = 727068672. Its totient is φ = 268516560.

The previous prime is 473521343. The next prime is 473521393. The reversal of 473521377 is 773125374.

It is not a de Polignac number, because 473521377 - 2¹⁰ = 473520353 is a prime.

It is a super-2 number, since 2×473521377² = 448444988951952258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (473521327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83313 + ... + 88814.

It is an arithmetic number, because the mean of its divisors is an integer number (45441792).

Almost surely, 2^473521377 is an apocalyptic number.

It is an amenable number.

473521377 is a deficient number, since it is larger than the sum of its proper divisors (253547295).

473521377 is a wasteful number, since it uses less digits than its factorization.

473521377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172268.

The product of its digits is 123480, while the sum is 39.

The square root of 473521377 is about 21760.5463396487. The cubic root of 473521377 is about 779.4349276806.

The spelling of 473521377 in words is "four hundred seventy-three million, five hundred twenty-one thousand, three hundred seventy-seven".