268473 has 4 divisors (see below), whose sum is σ = 357968. Its totient is φ = 178980.

The previous prime is 268459. The next prime is 268487. The reversal of 268473 is 374862.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (268459) and next prime (268487).

It is not a de Polignac number, because 268473 - 2⁹ = 267961 is a prime.

It is a D-number.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 268473.

It is not an unprimeable number, because it can be changed into a prime (268403) 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, 44743 + ... + 44748.

It is an arithmetic number, because the mean of its divisors is an integer number (89492).

2²⁶⁸⁴⁷³ is an apocalyptic number.

It is an amenable number.

268473 is a deficient number, since it is larger than the sum of its proper divisors (89495).

268473 is an equidigital number, since it uses as much as digits as its factorization.

268473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89494.

The product of its digits is 8064, while the sum is 30.

The square root of 268473 is about 518.1438024333. The cubic root of 268473 is about 64.5109650248.

It can be divided in two parts, 268 and 473, that added together give a triangular number (741 = T₃₈).

The spelling of 268473 in words is "two hundred sixty-eight thousand, four hundred seventy-three".