3012403249 has 2 divisors, whose sum is σ = 3012403250. Its totient is φ = 3012403248.

The previous prime is 3012403193. The next prime is 3012403253. The reversal of 3012403249 is 9423042103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2903054400 + 109348849 = 53880^2 + 10457^2 .

It is a cyclic number.

It is not a de Polignac number, because 3012403249 - 2²³ = 3004014641 is a prime.

It is not a weakly prime, because it can be changed into another prime (3012403259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1506201624 + 1506201625.

It is an arithmetic number, because the mean of its divisors is an integer number (1506201625).

Almost surely, 2^3012403249 is an apocalyptic number.

It is an amenable number.

3012403249 is a deficient number, since it is larger than the sum of its proper divisors (1).

3012403249 is an equidigital number, since it uses as much as digits as its factorization.

3012403249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3012403249 is about 54885.3646157152. The cubic root of 3012403249 is about 1444.2344574256.

The spelling of 3012403249 in words is "three billion, twelve million, four hundred three thousand, two hundred forty-nine".