190376117 has 2 divisors, whose sum is σ = 190376118. Its totient is φ = 190376116.

The previous prime is 190376113. The next prime is 190376141. The reversal of 190376117 is 711673091.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 185885956 + 4490161 = 13634^2 + 2119^2 .

It is a cyclic number.

It is not a de Polignac number, because 190376117 - 2² = 190376113 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 (190376111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95188058 + 95188059.

It is an arithmetic number, because the mean of its divisors is an integer number (95188059).

Almost surely, 2^190376117 is an apocalyptic number.

It is an amenable number.

190376117 is a deficient number, since it is larger than the sum of its proper divisors (1).

190376117 is an equidigital number, since it uses as much as digits as its factorization.

190376117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7938, while the sum is 35.

The square root of 190376117 is about 13797.6852044102. The cubic root of 190376117 is about 575.2688013531.

The spelling of 190376117 in words is "one hundred ninety million, three hundred seventy-six thousand, one hundred seventeen".