190436063 has 2 divisors, whose sum is σ = 190436064. Its totient is φ = 190436062.

The previous prime is 190436047. The next prime is 190436089. The reversal of 190436063 is 360634091.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190436063 - 2⁴ = 190436047 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190436093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95218031 + 95218032.

It is an arithmetic number, because the mean of its divisors is an integer number (95218032).

Almost surely, 2^190436063 is an apocalyptic number.

190436063 is a deficient number, since it is larger than the sum of its proper divisors (1).

190436063 is an equidigital number, since it uses as much as digits as its factorization.

190436063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 190436063 is about 13799.8573543352. The cubic root of 190436063 is about 575.3291756010.

The spelling of 190436063 in words is "one hundred ninety million, four hundred thirty-six thousand, sixty-three".