473747 has 4 divisors (see below), whose sum is σ = 479160. Its totient is φ = 468336.

The previous prime is 473743. The next prime is 473761. The reversal of 473747 is 747374.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 473747 - 2² = 473743 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (473741) 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, 2573 + ... + 2750.

It is an arithmetic number, because the mean of its divisors is an integer number (119790).

2⁴⁷³⁷⁴⁷ is an apocalyptic number.

473747 is a deficient number, since it is larger than the sum of its proper divisors (5413).

473747 is an equidigital number, since it uses as much as digits as its factorization.

473747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its digits is 16464, while the sum is 32.

The square root of 473747 is about 688.2928155952. The cubic root of 473747 is about 77.9558702820.

The spelling of 473747 in words is "four hundred seventy-three thousand, seven hundred forty-seven", and thus it is an iban number.