40473 has 8 divisors (see below), whose sum is σ = 60000. Its totient is φ = 26964.

The previous prime is 40471. The next prime is 40483. The reversal of 40473 is 37404.

40473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40473 - 2¹ = 40471 is a prime.

It is a plaindrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (40471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 723 + ... + 776.

It is an arithmetic number, because the mean of its divisors is an integer number (7500).

2⁴⁰⁴⁷³ is an apocalyptic number.

It is an amenable number.

40473 is a deficient number, since it is larger than the sum of its proper divisors (19527).

40473 is a wasteful number, since it uses less digits than its factorization.

40473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508 (or 1502 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 40473 is about 201.1790247516. The cubic root of 40473 is about 34.3337941518. Note that the first 3 decimals are identical.

Adding to 40473 its reverse (37404), we get a palindrome (77877).

It can be divided in two parts, 404 and 73, that multiplied together give a palindrome (29492).

The spelling of 40473 in words is "forty thousand, four hundred seventy-three", and thus it is an iban number.