190983247 has 8 divisors (see below), whose sum is σ = 235056416. Its totient is φ = 151107552.

The previous prime is 190983229. The next prime is 190983251. The reversal of 190983247 is 742389091.

190983247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 190983247 - 2⁷ = 190983119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (190983047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049268 + ... + 1049449.

It is an arithmetic number, because the mean of its divisors is an integer number (29382052).

Almost surely, 2^190983247 is an apocalyptic number.

190983247 is a deficient number, since it is larger than the sum of its proper divisors (44073169).

190983247 is a wasteful number, since it uses less digits than its factorization.

190983247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098737.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 190983247 is about 13819.6688455259. The cubic root of 190983247 is about 575.8796838703.

The spelling of 190983247 in words is "one hundred ninety million, nine hundred eighty-three thousand, two hundred forty-seven".