10140207 has 24 divisors (see below), whose sum is σ = 17160192. Its totient is φ = 5266800.

The previous prime is 10140199. The next prime is 10140209. The reversal of 10140207 is 70204101.

It is not a de Polignac number, because 10140207 - 2³ = 10140199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1519 + ... + 4752.

It is an arithmetic number, because the mean of its divisors is an integer number (715008).

Almost surely, 2^10140207 is an apocalyptic number.

10140207 is a deficient number, since it is larger than the sum of its proper divisors (7019985).

10140207 is a wasteful number, since it uses less digits than its factorization.

10140207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6299 (or 6292 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 10140207 is about 3184.3691682969. The cubic root of 10140207 is about 216.4456889690.

Adding to 10140207 its reverse (70204101), we get a palindrome (80344308).

The spelling of 10140207 in words is "ten million, one hundred forty thousand, two hundred seven".