3506023 has 2 divisors, whose sum is σ = 3506024. Its totient is φ = 3506022.

The previous prime is 3505991. The next prime is 3506039. The reversal of 3506023 is 3206053.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3506023 - 2⁵ = 3505991 is a prime.

3506023 is a lucky number.

It is a nialpdrome in base 9.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3506123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1753011 + 1753012.

It is an arithmetic number, because the mean of its divisors is an integer number (1753012).

Almost surely, 2^3506023 is an apocalyptic number.

3506023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3506023 is an equidigital number, since it uses as much as digits as its factorization.

3506023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 3506023 is about 1872.4377159201. The cubic root of 3506023 is about 151.9164909474.

The spelling of 3506023 in words is "three million, five hundred six thousand, twenty-three".