10199445 has 16 divisors (see below), whose sum is σ = 16882560. Its totient is φ = 5251904.

The previous prime is 10199437. The next prime is 10199459. The reversal of 10199445 is 54499101.

10199445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10199445 - 2³ = 10199437 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11289 + ... + 12158.

It is an arithmetic number, because the mean of its divisors is an integer number (1055160).

Almost surely, 2^10199445 is an apocalyptic number.

10199445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10199445 is a deficient number, since it is larger than the sum of its proper divisors (6683115).

10199445 is a wasteful number, since it uses less digits than its factorization.

10199445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23484.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 10199445 is about 3193.6569947319. The cubic root of 10199445 is about 216.8663550220.

The spelling of 10199445 in words is "ten million, one hundred ninety-nine thousand, four hundred forty-five".