475369 has 2 divisors, whose sum is σ = 475370. Its totient is φ = 475368.

The previous prime is 475367. The next prime is 475379. The reversal of 475369 is 963574.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473344 + 2025 = 688^2 + 45^2 .

It is a cyclic number.

It is not a de Polignac number, because 475369 - 2¹ = 475367 is a prime.

It is a super-2 number, since 2×475369² = 451951372322, which contains 22 as substring.

Together with 475367, it forms a pair of twin primes.

475369 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (475367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237684 + 237685.

It is an arithmetic number, because the mean of its divisors is an integer number (237685).

2⁴⁷⁵³⁶⁹ is an apocalyptic number.

It is an amenable number.

475369 is a deficient number, since it is larger than the sum of its proper divisors (1).

475369 is an equidigital number, since it uses as much as digits as its factorization.

475369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 34.

The square root of 475369 is about 689.4700863707. The cubic root of 475369 is about 78.0447365545.

It can be divided in two parts, 4 and 75369, that multiplied together give a triangular number (301476 = T₇₇₆).

The spelling of 475369 in words is "four hundred seventy-five thousand, three hundred sixty-nine".