10147199 has 6 divisors (see below), whose sum is σ = 10486080. Its totient is φ = 9818940.

The previous prime is 10147153. The next prime is 10147211. The reversal of 10147199 is 99174101.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10147199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10147099) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4319 + ... + 6240.

It is an arithmetic number, because the mean of its divisors is an integer number (1747680).

Almost surely, 2^10147199 is an apocalyptic number.

10147199 is a deficient number, since it is larger than the sum of its proper divisors (338881).

10147199 is an equidigital number, since it uses as much as digits as its factorization.

10147199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10621 (or 10590 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 10147199 is about 3185.4668417675. The cubic root of 10147199 is about 216.4954263017.

The spelling of 10147199 in words is "ten million, one hundred forty-seven thousand, one hundred ninety-nine".