10247212 has 12 divisors (see below), whose sum is σ = 18370296. Its totient is φ = 4998560.

The previous prime is 10247203. The next prime is 10247221. The reversal of 10247212 is 21274201.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10247203) and next prime (10247221).

It is a self number, because there is not a number n which added to its sum of digits gives 10247212.

It is an unprimeable number.

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, 31078 + ... + 31405.

It is an arithmetic number, because the mean of its divisors is an integer number (1530858).

Almost surely, 2^10247212 is an apocalyptic number.

It is an amenable number.

10247212 is a deficient number, since it is larger than the sum of its proper divisors (8123084).

10247212 is a wasteful number, since it uses less digits than its factorization.

10247212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62528 (or 62526 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 10247212 is about 3201.1266766562. The cubic root of 10247212 is about 217.2043775197.

The spelling of 10247212 in words is "ten million, two hundred forty-seven thousand, two hundred twelve".