199374023 has 8 divisors (see below), whose sum is σ = 203286288. Its totient is φ = 195493824.

The previous prime is 199374017. The next prime is 199374029. The reversal of 199374023 is 320473991.

It is an interprime number because it is at equal distance from previous prime (199374017) and next prime (199374029).

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

It is a cyclic number.

It is not a de Polignac number, because 199374023 - 2⁸ = 199373767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199374029) 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, 4736 + ... + 20522.

It is an arithmetic number, because the mean of its divisors is an integer number (25410786).

Almost surely, 2^199374023 is an apocalyptic number.

199374023 is a deficient number, since it is larger than the sum of its proper divisors (3912265).

199374023 is a wasteful number, since it uses less digits than its factorization.

199374023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16033.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 199374023 is about 14119.9866501353. The cubic root of 199374023 is about 584.1927873783.

The spelling of 199374023 in words is "one hundred ninety-nine million, three hundred seventy-four thousand, twenty-three".