19230343 has 12 divisors (see below), whose sum is σ = 21577752. Its totient is φ = 16996320.

The previous prime is 19230301. The next prime is 19230359. The reversal of 19230343 is 34303291.

It is a happy number.

It is not a de Polignac number, because 19230343 - 2¹⁷ = 19099271 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 (19230373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14421 + ... + 15697.

It is an arithmetic number, because the mean of its divisors is an integer number (1798146).

Almost surely, 2^19230343 is an apocalyptic number.

19230343 is a deficient number, since it is larger than the sum of its proper divisors (2347409).

19230343 is a wasteful number, since it uses less digits than its factorization.

19230343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1362 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

The square root of 19230343 is about 4385.2414984810. The cubic root of 19230343 is about 267.9141655395.

The spelling of 19230343 in words is "nineteen million, two hundred thirty thousand, three hundred forty-three".