465377321 has 2 divisors, whose sum is σ = 465377322. Its totient is φ = 465377320.

The previous prime is 465377303. The next prime is 465377323. The reversal of 465377321 is 123773564.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 332551696 + 132825625 = 18236^2 + 11525^2 .

It is a cyclic number.

It is not a de Polignac number, because 465377321 - 2¹⁴ = 465360937 is a prime.

It is a super-2 number, since 2×465377321² = 433152101802274082, which contains 22 as substring.

Together with 465377323, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (465377323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232688660 + 232688661.

It is an arithmetic number, because the mean of its divisors is an integer number (232688661).

Almost surely, 2^465377321 is an apocalyptic number.

It is an amenable number.

465377321 is a deficient number, since it is larger than the sum of its proper divisors (1).

465377321 is an equidigital number, since it uses as much as digits as its factorization.

465377321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 105840, while the sum is 38.

The square root of 465377321 is about 21572.6057999492. The cubic root of 465377321 is about 774.9405828884.

The spelling of 465377321 in words is "four hundred sixty-five million, three hundred seventy-seven thousand, three hundred twenty-one".