3045901 has 2 divisors, whose sum is σ = 3045902. Its totient is φ = 3045900.

The previous prime is 3045893. The next prime is 3045919. The reversal of 3045901 is 1095403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2924100 + 121801 = 1710^2 + 349^2 .

It is an emirp because it is prime and its reverse (1095403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3045901 - 2³ = 3045893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3045101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1522950 + 1522951.

It is an arithmetic number, because the mean of its divisors is an integer number (1522951).

Almost surely, 2^3045901 is an apocalyptic number.

3045901 is the 781-st centered decagonal number.

It is an amenable number.

3045901 is a deficient number, since it is larger than the sum of its proper divisors (1).

3045901 is an equidigital number, since it uses as much as digits as its factorization.

3045901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 3045901 is about 1745.2509848157. The cubic root of 3045901 is about 144.9568004484.

The spelling of 3045901 in words is "three million, forty-five thousand, nine hundred one".