40415073 has 8 divisors (see below), whose sum is σ = 53957568. Its totient is φ = 26907984.

The previous prime is 40415029. The next prime is 40415093. The reversal of 40415073 is 37051404.

40415073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40415073 - 2⁸ = 40414817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40415093) 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 7 ways as a sum of consecutive naturals, for example, 6061 + ... + 10842.

It is an arithmetic number, because the mean of its divisors is an integer number (6744696).

Almost surely, 2^40415073 is an apocalyptic number.

It is an amenable number.

40415073 is a deficient number, since it is larger than the sum of its proper divisors (13542495).

40415073 is a wasteful number, since it uses less digits than its factorization.

40415073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17703.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 40415073 is about 6357.2850337231. The cubic root of 40415073 is about 343.1740624466.

Adding to 40415073 its reverse (37051404), we get a palindrome (77466477).

The spelling of 40415073 in words is "forty million, four hundred fifteen thousand, seventy-three".