3230791 has 2 divisors, whose sum is σ = 3230792. Its totient is φ = 3230790.

The previous prime is 3230749. The next prime is 3230797. The reversal of 3230791 is 1970323.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3230791 - 2¹⁹ = 2706503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3230797) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615395 + 1615396.

It is an arithmetic number, because the mean of its divisors is an integer number (1615396).

Almost surely, 2^3230791 is an apocalyptic number.

3230791 is a deficient number, since it is larger than the sum of its proper divisors (1).

3230791 is an equidigital number, since it uses as much as digits as its factorization.

3230791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 3230791 is about 1797.4401241766. The cubic root of 3230791 is about 147.8323979265.

It can be divided in two parts, 3230 and 791, that multiplied together give a triangular number (2554930 = T₂₂₆₀).

The spelling of 3230791 in words is "three million, two hundred thirty thousand, seven hundred ninety-one".