2104343357 has 2 divisors, whose sum is σ = 2104343358. Its totient is φ = 2104343356.

The previous prime is 2104343299. The next prime is 2104343363. The reversal of 2104343357 is 7533434012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1486025401 + 618317956 = 38549^2 + 24866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2104343357 - 2¹² = 2104339261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2104343257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052171678 + 1052171679.

It is an arithmetic number, because the mean of its divisors is an integer number (1052171679).

Almost surely, 2^2104343357 is an apocalyptic number.

It is an amenable number.

2104343357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104343357 is an equidigital number, since it uses as much as digits as its factorization.

2104343357 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 2104343357 is about 45873.1223811940. The cubic root of 2104343357 is about 1281.4614161475.

Adding to 2104343357 its reverse (7533434012), we get a palindrome (9637777369).

The spelling of 2104343357 in words is "two billion, one hundred four million, three hundred forty-three thousand, three hundred fifty-seven".