467072521 has 8 divisors (see below), whose sum is σ = 487614600. Its totient is φ = 446826240.

The previous prime is 467072519. The next prime is 467072531. The reversal of 467072521 is 125270764.

It can be written as a sum of positive squares in 4 ways, for example, as 112126921 + 354945600 = 10589^2 + 18840^2 .

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 467072521 - 2¹ = 467072519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (467072531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70720 + ... + 77041.

It is an arithmetic number, because the mean of its divisors is an integer number (60951825).

Almost surely, 2^467072521 is an apocalyptic number.

It is an amenable number.

467072521 is a deficient number, since it is larger than the sum of its proper divisors (20542079).

467072521 is a wasteful number, since it uses less digits than its factorization.

467072521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147899.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 467072521 is about 21611.8606556678. The cubic root of 467072521 is about 775.8803847453.

The spelling of 467072521 in words is "four hundred sixty-seven million, seventy-two thousand, five hundred twenty-one".