481769 has 2 divisors, whose sum is σ = 481770. Its totient is φ = 481768.

The previous prime is 481753. The next prime is 481787. The reversal of 481769 is 967184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 469225 + 12544 = 685^2 + 112^2 .

It is a cyclic number.

It is not a de Polignac number, because 481769 - 2⁴ = 481753 is a prime.

It is a super-2 number, since 2×481769² = 464202738722, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (481469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240884 + 240885.

It is an arithmetic number, because the mean of its divisors is an integer number (240885).

2⁴⁸¹⁷⁶⁹ is an apocalyptic number.

It is an amenable number.

481769 is a deficient number, since it is larger than the sum of its proper divisors (1).

481769 is an equidigital number, since it uses as much as digits as its factorization.

481769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 35.

The square root of 481769 is about 694.0958147115. The cubic root of 481769 is about 78.3934210258.

The spelling of 481769 in words is "four hundred eighty-one thousand, seven hundred sixty-nine".