199124153 has 4 divisors (see below), whose sum is σ = 200443008. Its totient is φ = 197805300.

The previous prime is 199124147. The next prime is 199124171. The reversal of 199124153 is 351421991.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 199124153 - 2⁴ = 199124137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199124053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659201 + ... + 659502.

It is an arithmetic number, because the mean of its divisors is an integer number (50110752).

Almost surely, 2^199124153 is an apocalyptic number.

It is an amenable number.

199124153 is a deficient number, since it is larger than the sum of its proper divisors (1318855).

199124153 is a wasteful number, since it uses less digits than its factorization.

199124153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318854.

The product of its digits is 9720, while the sum is 35.

The square root of 199124153 is about 14111.1357799434. The cubic root of 199124153 is about 583.9486344155.

The spelling of 199124153 in words is "one hundred ninety-nine million, one hundred twenty-four thousand, one hundred fifty-three".