40514573 has 4 divisors (see below), whose sum is σ = 44197728. Its totient is φ = 36831420.

The previous prime is 40514567. The next prime is 40514581. The reversal of 40514573 is 37541504.

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.

It is a cyclic number.

It is not a de Polignac number, because 40514573 - 2⁸ = 40514317 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40514503) 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, 1841561 + ... + 1841582.

It is an arithmetic number, because the mean of its divisors is an integer number (11049432).

Almost surely, 2^40514573 is an apocalyptic number.

It is an amenable number.

40514573 is a deficient number, since it is larger than the sum of its proper divisors (3683155).

40514573 is a wasteful number, since it uses less digits than its factorization.

40514573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3683154.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 40514573 is about 6365.1058907138. The cubic root of 40514573 is about 343.4554577541.

The spelling of 40514573 in words is "forty million, five hundred fourteen thousand, five hundred seventy-three".