190132247 has 2 divisors, whose sum is σ = 190132248. Its totient is φ = 190132246.

The previous prime is 190132219. The next prime is 190132273. The reversal of 190132247 is 742231091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190132247 - 2¹⁰ = 190131223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190132447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95066123 + 95066124.

It is an arithmetic number, because the mean of its divisors is an integer number (95066124).

Almost surely, 2^190132247 is an apocalyptic number.

190132247 is a deficient number, since it is larger than the sum of its proper divisors (1).

190132247 is an equidigital number, since it uses as much as digits as its factorization.

190132247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 190132247 is about 13788.8450205229. The cubic root of 190132247 is about 575.0230584326.

The spelling of 190132247 in words is "one hundred ninety million, one hundred thirty-two thousand, two hundred forty-seven".