19485341 has 2 divisors, whose sum is σ = 19485342. Its totient is φ = 19485340.

The previous prime is 19485337. The next prime is 19485343. The reversal of 19485341 is 14358491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16370116 + 3115225 = 4046^2 + 1765^2 .

It is a cyclic number.

It is not a de Polignac number, because 19485341 - 2² = 19485337 is a prime.

Together with 19485343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19485343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9742670 + 9742671.

It is an arithmetic number, because the mean of its divisors is an integer number (9742671).

Almost surely, 2^19485341 is an apocalyptic number.

19485341 is the 2360-th centered heptagonal number.

It is an amenable number.

19485341 is a deficient number, since it is larger than the sum of its proper divisors (1).

19485341 is an equidigital number, since it uses as much as digits as its factorization.

19485341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 35.

The square root of 19485341 is about 4414.2203162053. The cubic root of 19485341 is about 269.0931671036.

The spelling of 19485341 in words is "nineteen million, four hundred eighty-five thousand, three hundred forty-one".