473969 has 4 divisors (see below), whose sum is σ = 477300. Its totient is φ = 470640.

The previous prime is 473953. The next prime is 473971. The reversal of 473969 is 969374.

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 44944 + 429025 = 212^2 + 655^2 .

It is a cyclic number.

It is not a de Polignac number, because 473969 - 2⁴ = 473953 is a prime.

It is a super-2 number, since 2×473969² = 449293225922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473929) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1442 + ... + 1739.

It is an arithmetic number, because the mean of its divisors is an integer number (119325).

2⁴⁷³⁹⁶⁹ is an apocalyptic number.

It is an amenable number.

473969 is a deficient number, since it is larger than the sum of its proper divisors (3331).

473969 is a wasteful number, since it uses less digits than its factorization.

473969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3330.

The product of its digits is 40824, while the sum is 38.

The square root of 473969 is about 688.4540652796. The cubic root of 473969 is about 77.9680452056.

The spelling of 473969 in words is "four hundred seventy-three thousand, nine hundred sixty-nine".