40460573 has 4 divisors (see below), whose sum is σ = 41554140. Its totient is φ = 39367008.

The previous prime is 40460551. The next prime is 40460579. The reversal of 40460573 is 37506404.

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 18679684 + 21780889 = 4322^2 + 4667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40460573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40460579) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 546728 + ... + 546801.

It is an arithmetic number, because the mean of its divisors is an integer number (10388535).

Almost surely, 2^40460573 is an apocalyptic number.

It is an amenable number.

40460573 is a deficient number, since it is larger than the sum of its proper divisors (1093567).

40460573 is a wasteful number, since it uses less digits than its factorization.

40460573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093566.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 40460573 is about 6360.8625987361. The cubic root of 40460573 is about 343.3027979462.

Adding to 40460573 its reverse (37506404), we get a palindrome (77966977).

The spelling of 40460573 in words is "forty million, four hundred sixty thousand, five hundred seventy-three".