481169 has 4 divisors (see below), whose sum is σ = 518196. Its totient is φ = 444144.

The previous prime is 481157. The next prime is 481171. The reversal of 481169 is 961184.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 150544 + 330625 = 388^2 + 575^2 .

It is a cyclic number.

It is not a de Polignac number, because 481169 - 2⁴ = 481153 is a prime.

It is a super-2 number, since 2×481169² = 463047213122, which contains 22 as substring.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 481169.

It is not an unprimeable number, because it can be changed into a prime (481109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18494 + ... + 18519.

It is an arithmetic number, because the mean of its divisors is an integer number (129549).

2⁴⁸¹¹⁶⁹ is an apocalyptic number.

It is an amenable number.

481169 is a deficient number, since it is larger than the sum of its proper divisors (37027).

481169 is a wasteful number, since it uses less digits than its factorization.

481169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37026.

The product of its digits is 1728, while the sum is 29.

The square root of 481169 is about 693.6634630713. The cubic root of 481169 is about 78.3608635189.

The spelling of 481169 in words is "four hundred eighty-one thousand, one hundred sixty-nine".