19141223 has 2 divisors, whose sum is σ = 19141224. Its totient is φ = 19141222.

The previous prime is 19141207. The next prime is 19141231. The reversal of 19141223 is 32214191.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 19141223 - 2⁴ = 19141207 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19149223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9570611 + 9570612.

It is an arithmetic number, because the mean of its divisors is an integer number (9570612).

Almost surely, 2^19141223 is an apocalyptic number.

19141223 is a deficient number, since it is larger than the sum of its proper divisors (1).

19141223 is an equidigital number, since it uses as much as digits as its factorization.

19141223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 432, while the sum is 23.

The square root of 19141223 is about 4375.0683423234. The cubic root of 19141223 is about 267.4996558647.

It can be divided in two parts, 191 and 41223, that added together give a palindrome (41414).

The spelling of 19141223 in words is "nineteen million, one hundred forty-one thousand, two hundred twenty-three".