3280423 has 2 divisors, whose sum is σ = 3280424. Its totient is φ = 3280422.

The previous prime is 3280391. The next prime is 3280441. The reversal of 3280423 is 3240823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3280423 - 2⁵ = 3280391 is a prime.

It is a super-2 number, since 2×3280423² = 21522350117858, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3280394 and 3280403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3280463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1640211 + 1640212.

It is an arithmetic number, because the mean of its divisors is an integer number (1640212).

Almost surely, 2^3280423 is an apocalyptic number.

3280423 is a deficient number, since it is larger than the sum of its proper divisors (1).

3280423 is an equidigital number, since it uses as much as digits as its factorization.

3280423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3280423 is about 1811.1938052014. The cubic root of 3280423 is about 148.5855636470.

The spelling of 3280423 in words is "three million, two hundred eighty thousand, four hundred twenty-three".