732473 has 4 divisors (see below), whose sum is σ = 837120. Its totient is φ = 627828.

The previous prime is 732467. The next prime is 732491. The reversal of 732473 is 374237.

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, and also an emirpimes, since its reverse is a distinct semiprime: 374237 = 59 ⋅6343.

It is a cyclic number.

It is not a de Polignac number, because 732473 - 2⁸ = 732217 is a prime.

It is a Duffinian number.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (732493) 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, 52313 + ... + 52326.

It is an arithmetic number, because the mean of its divisors is an integer number (209280).

2⁷³²⁴⁷³ is an apocalyptic number.

It is an amenable number.

732473 is a deficient number, since it is larger than the sum of its proper divisors (104647).

732473 is a wasteful number, since it uses less digits than its factorization.

732473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104646.

The product of its digits is 3528, while the sum is 26.

The square root of 732473 is about 855.8463647174. The cubic root of 732473 is about 90.1426954468.

The spelling of 732473 in words is "seven hundred thirty-two thousand, four hundred seventy-three".