190377023 has 2 divisors, whose sum is σ = 190377024. Its totient is φ = 190377022.

The previous prime is 190377001. The next prime is 190377053. The reversal of 190377023 is 320773091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190377023 - 2¹² = 190372927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (190377053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95188511 + 95188512.

It is an arithmetic number, because the mean of its divisors is an integer number (95188512).

Almost surely, 2^190377023 is an apocalyptic number.

190377023 is a deficient number, since it is larger than the sum of its proper divisors (1).

190377023 is an equidigital number, since it uses as much as digits as its factorization.

190377023 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 32.

The square root of 190377023 is about 13797.7180359652. The cubic root of 190377023 is about 575.2697139198.

The spelling of 190377023 in words is "one hundred ninety million, three hundred seventy-seven thousand, twenty-three".