40525267 has 6 divisors (see below), whose sum is σ = 41971748. Its totient is φ = 39127032.

The previous prime is 40525213. The next prime is 40525273. The reversal of 40525267 is 76252504.

It is a de Polignac number, because none of the positive numbers 2^k-40525267 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40525207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23253 + ... + 24934.

Almost surely, 2^40525267 is an apocalyptic number.

40525267 is a deficient number, since it is larger than the sum of its proper divisors (1446481).

40525267 is an equidigital number, since it uses as much as digits as its factorization.

40525267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48245 (or 48216 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 40525267 is about 6365.9458841558. The cubic root of 40525267 is about 343.4856739560.

The spelling of 40525267 in words is "forty million, five hundred twenty-five thousand, two hundred sixty-seven".