40712275 has 6 divisors (see below), whose sum is σ = 50483252. Its totient is φ = 32569800.

The previous prime is 40712257. The next prime is 40712279. The reversal of 40712275 is 57221704.

40712275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40712275 - 2⁹ = 40711763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40712279) 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 5 ways as a sum of consecutive naturals, for example, 814221 + ... + 814270.

Almost surely, 2^40712275 is an apocalyptic number.

40712275 is a deficient number, since it is larger than the sum of its proper divisors (9770977).

40712275 is a wasteful number, since it uses less digits than its factorization.

40712275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628501 (or 1628496 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 40712275 is about 6380.6171331620. The cubic root of 40712275 is about 344.0132132792.

Adding to 40712275 its reverse (57221704), we get a palindrome (97933979).

The spelling of 40712275 in words is "forty million, seven hundred twelve thousand, two hundred seventy-five".