2103408413 has 2 divisors, whose sum is σ = 2103408414. Its totient is φ = 2103408412.

The previous prime is 2103408383. The next prime is 2103408427. The reversal of 2103408413 is 3148043012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2096449369 + 6959044 = 45787^2 + 2638^2 .

It is a cyclic number.

It is not a de Polignac number, because 2103408413 - 2²⁸ = 1834972957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103408473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051704206 + 1051704207.

It is an arithmetic number, because the mean of its divisors is an integer number (1051704207).

Almost surely, 2^2103408413 is an apocalyptic number.

It is an amenable number.

2103408413 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103408413 is an equidigital number, since it uses as much as digits as its factorization.

2103408413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2103408413 is about 45862.9307066175. The cubic root of 2103408413 is about 1281.2716067964.

The spelling of 2103408413 in words is "two billion, one hundred three million, four hundred eight thousand, four hundred thirteen".