190471103 has 2 divisors, whose sum is σ = 190471104. Its totient is φ = 190471102.

The previous prime is 190471093. The next prime is 190471147. The reversal of 190471103 is 301174091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190471103 - 2¹⁸ = 190208959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190471003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95235551 + 95235552.

It is an arithmetic number, because the mean of its divisors is an integer number (95235552).

Almost surely, 2^190471103 is an apocalyptic number.

190471103 is a deficient number, since it is larger than the sum of its proper divisors (1).

190471103 is an equidigital number, since it uses as much as digits as its factorization.

190471103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 26.

The square root of 190471103 is about 13801.1268742810. The cubic root of 190471103 is about 575.3644600558.

The spelling of 190471103 in words is "one hundred ninety million, four hundred seventy-one thousand, one hundred three".