3430873 has 2 divisors, whose sum is σ = 3430874. Its totient is φ = 3430872.

The previous prime is 3430831. The next prime is 3430877. The reversal of 3430873 is 3780343.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2985984 + 444889 = 1728^2 + 667^2 .

It is a cyclic number.

It is not a de Polignac number, because 3430873 - 2²¹ = 1333721 is a prime.

It is not a weakly prime, because it can be changed into another prime (3430877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1715436 + 1715437.

It is an arithmetic number, because the mean of its divisors is an integer number (1715437).

Almost surely, 2^3430873 is an apocalyptic number.

It is an amenable number.

3430873 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430873 is an equidigital number, since it uses as much as digits as its factorization.

3430873 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 3430873 is about 1852.2615905967. The cubic root of 3430873 is about 150.8232219209.

The spelling of 3430873 in words is "three million, four hundred thirty thousand, eight hundred seventy-three".