10140267 has 4 divisors (see below), whose sum is σ = 13520360. Its totient is φ = 6760176.

The previous prime is 10140259. The next prime is 10140289. The reversal of 10140267 is 76204101.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10140267 - 2³ = 10140259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10140367) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690042 + ... + 1690047.

It is an arithmetic number, because the mean of its divisors is an integer number (3380090).

Almost surely, 2^10140267 is an apocalyptic number.

10140267 is a deficient number, since it is larger than the sum of its proper divisors (3380093).

10140267 is an equidigital number, since it uses as much as digits as its factorization.

10140267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380092.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 10140267 is about 3184.3785893012. The cubic root of 10140267 is about 216.4461158741.

Adding to 10140267 its reverse (76204101), we get a palindrome (86344368).

The spelling of 10140267 in words is "ten million, one hundred forty thousand, two hundred sixty-seven".