190293119 has 2 divisors, whose sum is σ = 190293120. Its totient is φ = 190293118.

The previous prime is 190293091. The next prime is 190293133. The reversal of 190293119 is 911392091.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190293119 is a prime.

It is a super-2 number, since 2×190293119² = 72422942277496322, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190293139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95146559 + 95146560.

It is an arithmetic number, because the mean of its divisors is an integer number (95146560).

Almost surely, 2^190293119 is an apocalyptic number.

190293119 is a deficient number, since it is larger than the sum of its proper divisors (1).

190293119 is an equidigital number, since it uses as much as digits as its factorization.

190293119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4374, while the sum is 35.

The square root of 190293119 is about 13794.6771981080. The cubic root of 190293119 is about 575.1851894992.

The spelling of 190293119 in words is "one hundred ninety million, two hundred ninety-three thousand, one hundred nineteen".