485326769 has 2 divisors, whose sum is σ = 485326770. Its totient is φ = 485326768.

The previous prime is 485326757. The next prime is 485326771. The reversal of 485326769 is 967623584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 381694369 + 103632400 = 19537^2 + 10180^2 .

It is a cyclic number.

It is not a de Polignac number, because 485326769 - 2¹⁶ = 485261233 is a prime.

It is a super-2 number, since 2×485326769² = 471084145415958722, which contains 22 as substring.

Together with 485326771, 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 (485322769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242663384 + 242663385.

It is an arithmetic number, because the mean of its divisors is an integer number (242663385).

Almost surely, 2^485326769 is an apocalyptic number.

It is an amenable number.

485326769 is a deficient number, since it is larger than the sum of its proper divisors (1).

485326769 is an equidigital number, since it uses as much as digits as its factorization.

485326769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The square root of 485326769 is about 22030.1332043181. The cubic root of 485326769 is about 785.8592125689.

The spelling of 485326769 in words is "four hundred eighty-five million, three hundred twenty-six thousand, seven hundred sixty-nine".