40010207 has 8 divisors (see below), whose sum is σ = 41189376. Its totient is φ = 38844792.

The previous prime is 40010203. The next prime is 40010213. The reversal of 40010207 is 70201004.

It is a happy number.

40010207 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 40010207 - 2² = 40010203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40010191 and 40010200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40010203) 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, 2618 + ... + 9320.

It is an arithmetic number, because the mean of its divisors is an integer number (5148672).

Almost surely, 2^40010207 is an apocalyptic number.

40010207 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

40010207 is a deficient number, since it is larger than the sum of its proper divisors (1179169).

40010207 is a wasteful number, since it uses less digits than its factorization.

40010207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877.

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 40010207 is about 6325.3622030679. The cubic root of 40010207 is about 342.0242764022.

The spelling of 40010207 in words is "forty million, ten thousand, two hundred seven".