3261023 has 2 divisors, whose sum is σ = 3261024. Its totient is φ = 3261022.

The previous prime is 3261007. The next prime is 3261029. The reversal of 3261023 is 3201623.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3261023 - 2⁴ = 3261007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3260992 and 3261010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3261029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1630511 + 1630512.

It is an arithmetic number, because the mean of its divisors is an integer number (1630512).

Almost surely, 2^3261023 is an apocalyptic number.

3261023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3261023 is an equidigital number, since it uses as much as digits as its factorization.

3261023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3261023 is about 1805.8302799543. The cubic root of 3261023 is about 148.2920790323.

Adding to 3261023 its reverse (3201623), we get a palindrome (6462646).

The spelling of 3261023 in words is "three million, two hundred sixty-one thousand, twenty-three".