3025409 has 2 divisors, whose sum is σ = 3025410. Its totient is φ = 3025408.

The previous prime is 3025387. The next prime is 3025423. The reversal of 3025409 is 9045203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2265025 + 760384 = 1505^2 + 872^2 .

It is a cyclic number.

It is not a de Polignac number, because 3025409 - 2⁸ = 3025153 is a prime.

It is a Chen prime.

It is equal to p₂₁₈₅₀₇ and since 3025409 and 218507 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (3025459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1512704 + 1512705.

It is an arithmetic number, because the mean of its divisors is an integer number (1512705).

Almost surely, 2^3025409 is an apocalyptic number.

It is an amenable number.

3025409 is a deficient number, since it is larger than the sum of its proper divisors (1).

3025409 is an equidigital number, since it uses as much as digits as its factorization.

3025409 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3025409 is about 1739.3702883515. The cubic root of 3025409 is about 144.6309919561.

The spelling of 3025409 in words is "three million, twenty-five thousand, four hundred nine".