3403013261 has 2 divisors, whose sum is σ = 3403013262. Its totient is φ = 3403013260.

The previous prime is 3403013219. The next prime is 3403013279. The reversal of 3403013261 is 1623103043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2519437636 + 883575625 = 50194^2 + 29725^2 .

It is a cyclic number.

It is not a de Polignac number, because 3403013261 - 2²² = 3398818957 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3403013291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1701506630 + 1701506631.

It is an arithmetic number, because the mean of its divisors is an integer number (1701506631).

Almost surely, 2^3403013261 is an apocalyptic number.

It is an amenable number.

3403013261 is a deficient number, since it is larger than the sum of its proper divisors (1).

3403013261 is an equidigital number, since it uses as much as digits as its factorization.

3403013261 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3403013261 is about 58335.3517260332. The cubic root of 3403013261 is about 1504.1386831066.

The spelling of 3403013261 in words is "three billion, four hundred three million, thirteen thousand, two hundred sixty-one".