40875313 has 4 divisors (see below), whose sum is σ = 41169520. Its totient is φ = 40581108.

The previous prime is 40875281. The next prime is 40875323. The reversal of 40875313 is 31357804.

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 40875313 - 2⁵ = 40875281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40875323) 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, 146895 + ... + 147172.

It is an arithmetic number, because the mean of its divisors is an integer number (10292380).

Almost surely, 2^40875313 is an apocalyptic number.

It is an amenable number.

40875313 is a deficient number, since it is larger than the sum of its proper divisors (294207).

40875313 is a wasteful number, since it uses less digits than its factorization.

40875313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294206.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 40875313 is about 6393.3804047624. The cubic root of 40875313 is about 344.4718179849.

The spelling of 40875313 in words is "forty million, eight hundred seventy-five thousand, three hundred thirteen".