10199345 has 8 divisors (see below), whose sum is σ = 13180776. Its totient is φ = 7531776.

The previous prime is 10199339. The next prime is 10199353. The reversal of 10199345 is 54399101.

It can be written as a sum of positive squares in 4 ways, for example, as 1366561 + 8832784 = 1169^2 + 2972^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10199345 - 2¹⁴ = 10182961 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 78392 + ... + 78521.

It is an arithmetic number, because the mean of its divisors is an integer number (1647597).

Almost surely, 2^10199345 is an apocalyptic number.

It is an amenable number.

10199345 is a deficient number, since it is larger than the sum of its proper divisors (2981431).

10199345 is a wasteful number, since it uses less digits than its factorization.

10199345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156931.

The product of its (nonzero) digits is 4860, while the sum is 32.

The square root of 10199345 is about 3193.6413386603. The cubic root of 10199345 is about 216.8656462675.

The spelling of 10199345 in words is "ten million, one hundred ninety-nine thousand, three hundred forty-five".