3085457 has 2 divisors, whose sum is σ = 3085458. Its totient is φ = 3085456.

The previous prime is 3085451. The next prime is 3085471. The reversal of 3085457 is 7545803.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1635841 + 1449616 = 1279^2 + 1204^2 .

It is a cyclic number.

It is not a de Polignac number, because 3085457 - 2¹² = 3081361 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3085451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1542728 + 1542729.

It is an arithmetic number, because the mean of its divisors is an integer number (1542729).

Almost surely, 2^3085457 is an apocalyptic number.

It is an amenable number.

3085457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3085457 is an equidigital number, since it uses as much as digits as its factorization.

3085457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 3085457 is about 1756.5468966128. The cubic root of 3085457 is about 145.5816037872.

The spelling of 3085457 in words is "three million, eighty-five thousand, four hundred fifty-seven".