40317327 has 12 divisors (see below), whose sum is σ = 58338280. Its totient is φ = 26831088.

The previous prime is 40317323. The next prime is 40317341. The reversal of 40317327 is 72371304.

It is not a de Polignac number, because 40317327 - 2² = 40317323 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40317327.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40317323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1953 + ... + 9189.

Almost surely, 2^40317327 is an apocalyptic number.

40317327 is a deficient number, since it is larger than the sum of its proper divisors (18020953).

40317327 is a wasteful number, since it uses less digits than its factorization.

40317327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7862 (or 7859 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 40317327 is about 6349.5926641006. The cubic root of 40317327 is about 342.8971775423.

The spelling of 40317327 in words is "forty million, three hundred seventeen thousand, three hundred twenty-seven".