190315063 has 2 divisors, whose sum is σ = 190315064. Its totient is φ = 190315062.

The previous prime is 190315031. The next prime is 190315093. The reversal of 190315063 is 360513091.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 190315063 - 2⁵ = 190315031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190315093) 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, 95157531 + 95157532.

It is an arithmetic number, because the mean of its divisors is an integer number (95157532).

Almost surely, 2^190315063 is an apocalyptic number.

190315063 is a deficient number, since it is larger than the sum of its proper divisors (1).

190315063 is an equidigital number, since it uses as much as digits as its factorization.

190315063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 190315063 is about 13795.4725544289. The cubic root of 190315063 is about 575.2072981610.

The spelling of 190315063 in words is "one hundred ninety million, three hundred fifteen thousand, sixty-three".