190313323 has 4 divisors (see below), whose sum is σ = 190502208. Its totient is φ = 190124440.

The previous prime is 190313297. The next prime is 190313327. The reversal of 190313323 is 323313091.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 190313323 - 2¹³ = 190305131 is a prime.

It is a super-2 number, since 2×190313323² = 72438321822604658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (190313327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92923 + ... + 94948.

It is an arithmetic number, because the mean of its divisors is an integer number (47625552).

Almost surely, 2^190313323 is an apocalyptic number.

190313323 is a deficient number, since it is larger than the sum of its proper divisors (188885).

190313323 is a wasteful number, since it uses less digits than its factorization.

190313323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188884.

The product of its (nonzero) digits is 1458, while the sum is 25.

The square root of 190313323 is about 13795.4094901166. The cubic root of 190313323 is about 575.2055451666.

The spelling of 190313323 in words is "one hundred ninety million, three hundred thirteen thousand, three hundred twenty-three".