3509406023 has 2 divisors, whose sum is σ = 3509406024. Its totient is φ = 3509406022.

The previous prime is 3509406013. The next prime is 3509406031. The reversal of 3509406023 is 3206049053.

It is a strong prime.

It is an emirp because it is prime and its reverse (3206049053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3509406023 - 2²⁴ = 3492628807 is a prime.

It is a super-3 number, since 3×3509406023³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3509406013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1754703011 + 1754703012.

It is an arithmetic number, because the mean of its divisors is an integer number (1754703012).

Almost surely, 2^3509406023 is an apocalyptic number.

3509406023 is a deficient number, since it is larger than the sum of its proper divisors (1).

3509406023 is an equidigital number, since it uses as much as digits as its factorization.

3509406023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 3509406023 is about 59240.2398965433. The cubic root of 3509406023 is about 1519.6533753410.

The spelling of 3509406023 in words is "three billion, five hundred nine million, four hundred six thousand, twenty-three".