465884789 has 2 divisors, whose sum is σ = 465884790. Its totient is φ = 465884788.

The previous prime is 465884753. The next prime is 465884791. The reversal of 465884789 is 987488564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 410872900 + 55011889 = 20270^2 + 7417^2 .

It is a cyclic number.

It is not a de Polignac number, because 465884789 - 2²⁰ = 464836213 is a prime.

Together with 465884791, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (465884689) 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 as a sum of consecutive naturals, namely, 232942394 + 232942395.

It is an arithmetic number, because the mean of its divisors is an integer number (232942395).

Almost surely, 2^465884789 is an apocalyptic number.

It is an amenable number.

465884789 is a deficient number, since it is larger than the sum of its proper divisors (1).

465884789 is an equidigital number, since it uses as much as digits as its factorization.

465884789 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 59.

The square root of 465884789 is about 21584.3644567080. The cubic root of 465884789 is about 775.2221570539. Note that the first 3 decimals are identical.

The spelling of 465884789 in words is "four hundred sixty-five million, eight hundred eighty-four thousand, seven hundred eighty-nine".