748473 has 16 divisors (see below), whose sum is σ = 1119936. Its totient is φ = 440640.

The previous prime is 748471. The next prime is 748481. The reversal of 748473 is 374847.

It is a happy number.

It is not a de Polignac number, because 748473 - 2¹ = 748471 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

748473 is a lucky number.

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 915 + ... + 1527.

It is an arithmetic number, because the mean of its divisors is an integer number (69996).

2⁷⁴⁸⁴⁷³ is an apocalyptic number.

It is an amenable number.

748473 is a deficient number, since it is larger than the sum of its proper divisors (371463).

748473 is a wasteful number, since it uses less digits than its factorization.

748473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664.

The product of its digits is 18816, while the sum is 33.

The square root of 748473 is about 865.1433407245. The cubic root of 748473 is about 90.7943267882.

It can be divided in two parts, 7484 and 73, that added together give a palindrome (7557).

The spelling of 748473 in words is "seven hundred forty-eight thousand, four hundred seventy-three".