467121769 has 3 divisors (see below), whose sum is σ = 467143383. Its totient is φ = 467100156.

The previous prime is 467121749. The next prime is 467121779. The reversal of 467121769 is 967121764.

The square root of 467121769 is 21613.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 466776025 + 345744 = 21605^2 + 588^2 .

It is not a de Polignac number, because 467121769 - 2²¹ = 465024617 is a prime.

It is a super-2 number, since 2×467121769² = 436405494147378722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (467121749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 10807 + ... + 32419.

It is an arithmetic number, because the mean of its divisors is an integer number (155714461).

Almost surely, 2^467121769 is an apocalyptic number.

467121769 is the 21613-rd square number.

467121769 is the 10807-th centered octagonal number.

It is an amenable number.

467121769 is a deficient number, since it is larger than the sum of its proper divisors (21614).

467121769 is an frugal number, since it uses more digits than its factorization.

467121769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43226 (or 21613 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The cubic root of 467121769 is about 775.9076533261.

The spelling of 467121769 in words is "four hundred sixty-seven million, one hundred twenty-one thousand, seven hundred sixty-nine".