3470840123 has 2 divisors, whose sum is σ = 3470840124. Its totient is φ = 3470840122.

The previous prime is 3470840057. The next prime is 3470840171. The reversal of 3470840123 is 3210480743.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3470840123 - 2²⁰ = 3469791547 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3470840123.

It is not a weakly prime, because it can be changed into another prime (3470840623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1735420061 + 1735420062.

It is an arithmetic number, because the mean of its divisors is an integer number (1735420062).

Almost surely, 2^3470840123 is an apocalyptic number.

3470840123 is a deficient number, since it is larger than the sum of its proper divisors (1).

3470840123 is an equidigital number, since it uses as much as digits as its factorization.

3470840123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 3470840123 is about 58913.8364308419. The cubic root of 3470840123 is about 1514.0662187532.

The spelling of 3470840123 in words is "three billion, four hundred seventy million, eight hundred forty thousand, one hundred twenty-three".