190366963 has 2 divisors, whose sum is σ = 190366964. Its totient is φ = 190366962.

The previous prime is 190366949. The next prime is 190366999. The reversal of 190366963 is 369663091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 190366963 - 2¹⁷ = 190235891 is a prime.

It is not a weakly prime, because it can be changed into another prime (190366903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 95183481 + 95183482.

It is an arithmetic number, because the mean of its divisors is an integer number (95183482).

Almost surely, 2^190366963 is an apocalyptic number.

190366963 is a deficient number, since it is larger than the sum of its proper divisors (1).

190366963 is an equidigital number, since it uses as much as digits as its factorization.

190366963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 157464, while the sum is 43.

The square root of 190366963 is about 13797.3534781131. The cubic root of 190366963 is about 575.2595808425.

The spelling of 190366963 in words is "one hundred ninety million, three hundred sixty-six thousand, nine hundred sixty-three".