10140208 has 20 divisors (see below), whose sum is σ = 21158368. Its totient is φ = 4680000.

The previous prime is 10140199. The next prime is 10140209. The reversal of 10140208 is 80204101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 10140191 and 10140200.

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

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24168 + ... + 24583.

Almost surely, 2^10140208 is an apocalyptic number.

It is an amenable number.

10140208 is an abundant number, since it is smaller than the sum of its proper divisors (11018160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10140208 is a wasteful number, since it uses less digits than its factorization.

10140208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48772 (or 48766 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 10140208 is about 3184.3693253139. The cubic root of 10140208 is about 216.4456960841.

Adding to 10140208 its reverse (80204101), we get a palindrome (90344309).

The spelling of 10140208 in words is "ten million, one hundred forty thousand, two hundred eight".