40314473 has 4 divisors (see below), whose sum is σ = 40975428. Its totient is φ = 39653520.

The previous prime is 40314467. The next prime is 40314487. The reversal of 40314473 is 37441304.

40314473 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17197609 + 23116864 = 4147^2 + 4808^2 .

It is a cyclic number.

It is not a de Polignac number, because 40314473 - 2⁴ = 40314457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40314493) 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 3 ways as a sum of consecutive naturals, for example, 330386 + ... + 330507.

It is an arithmetic number, because the mean of its divisors is an integer number (10243857).

Almost surely, 2^40314473 is an apocalyptic number.

It is an amenable number.

40314473 is a deficient number, since it is larger than the sum of its proper divisors (660955).

40314473 is an equidigital number, since it uses as much as digits as its factorization.

40314473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660954.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 40314473 is about 6349.3679212974. The cubic root of 40314473 is about 342.8890863012.

Adding to 40314473 its reverse (37441304), we get a palindrome (77755777).

The spelling of 40314473 in words is "forty million, three hundred fourteen thousand, four hundred seventy-three".