40575263 has 8 divisors (see below), whose sum is σ = 42768000. Its totient is φ = 38435488.

The previous prime is 40575259. The next prime is 40575287. The reversal of 40575263 is 36257504.

40575263 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 a cyclic number.

It is not a de Polignac number, because 40575263 - 2² = 40575259 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 (40575253) 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, 11663 + ... + 14736.

It is an arithmetic number, because the mean of its divisors is an integer number (5346000).

Almost surely, 2^40575263 is an apocalyptic number.

40575263 is a deficient number, since it is larger than the sum of its proper divisors (2192737).

40575263 is a wasteful number, since it uses less digits than its factorization.

40575263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26481.

The product of its (nonzero) digits is 25200, while the sum is 32.

The square root of 40575263 is about 6369.8715057684. The cubic root of 40575263 is about 343.6268686048.

The spelling of 40575263 in words is "forty million, five hundred seventy-five thousand, two hundred sixty-three".