19320341 has 2 divisors, whose sum is σ = 19320342. Its totient is φ = 19320340.

The previous prime is 19320289. The next prime is 19320349. The reversal of 19320341 is 14302391.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13293316 + 6027025 = 3646^2 + 2455^2 .

It is a cyclic number.

It is not a de Polignac number, because 19320341 - 2⁶ = 19320277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19320349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9660170 + 9660171.

It is an arithmetic number, because the mean of its divisors is an integer number (9660171).

Almost surely, 2^19320341 is an apocalyptic number.

It is an amenable number.

19320341 is a deficient number, since it is larger than the sum of its proper divisors (1).

19320341 is an equidigital number, since it uses as much as digits as its factorization.

19320341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 19320341 is about 4395.4909850892. The cubic root of 19320341 is about 268.3314613074.

The spelling of 19320341 in words is "nineteen million, three hundred twenty thousand, three hundred forty-one".