190342963 has 8 divisors (see below), whose sum is σ = 200379168. Its totient is φ = 180453504.

The previous prime is 190342939. The next prime is 190342973. The reversal of 190342963 is 369243091.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-190342963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190342973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34020 + ... + 39217.

It is an arithmetic number, because the mean of its divisors is an integer number (25047396).

Almost surely, 2^190342963 is an apocalyptic number.

190342963 is a deficient number, since it is larger than the sum of its proper divisors (10036205).

190342963 is a wasteful number, since it uses less digits than its factorization.

190342963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73373.

The product of its (nonzero) digits is 34992, while the sum is 37.

The square root of 190342963 is about 13796.4837186872. The cubic root of 190342963 is about 575.2354050613.

The spelling of 190342963 in words is "one hundred ninety million, three hundred forty-two thousand, nine hundred sixty-three".