10040027 has 4 divisors (see below), whose sum is σ = 10273560. Its totient is φ = 9806496.

The previous prime is 10040011. The next prime is 10040057. The reversal of 10040027 is 72004001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72004001 = 2239 ⋅32159.

It is a cyclic number.

It is not a de Polignac number, because 10040027 - 2⁴ = 10040011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10039993 and 10040020.

It is not an unprimeable number, because it can be changed into a prime (10040057) 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 3 ways as a sum of consecutive naturals, for example, 116702 + ... + 116787.

It is an arithmetic number, because the mean of its divisors is an integer number (2568390).

Almost surely, 2^10040027 is an apocalyptic number.

10040027 is a deficient number, since it is larger than the sum of its proper divisors (233533).

10040027 is an equidigital number, since it uses as much as digits as its factorization.

10040027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233532.

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

The square root of 10040027 is about 3168.6001641103. The cubic root of 10040027 is about 215.7305381837.

Adding to 10040027 its reverse (72004001), we get a palindrome (82044028).

The spelling of 10040027 in words is "ten million, forty thousand, twenty-seven".