2185359103 has 2 divisors, whose sum is σ = 2185359104. Its totient is φ = 2185359102.

The previous prime is 2185359089. The next prime is 2185359109. The reversal of 2185359103 is 3019535812.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2185359103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2185359109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1092679551 + 1092679552.

It is an arithmetic number, because the mean of its divisors is an integer number (1092679552).

Almost surely, 2^2185359103 is an apocalyptic number.

2185359103 is a deficient number, since it is larger than the sum of its proper divisors (1).

2185359103 is an equidigital number, since it uses as much as digits as its factorization.

2185359103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 2185359103 is about 46747.8245804016. The cubic root of 2185359103 is about 1297.6998978968.

The spelling of 2185359103 in words is "two billion, one hundred eighty-five million, three hundred fifty-nine thousand, one hundred three".