3148751 has 2 divisors, whose sum is σ = 3148752. Its totient is φ = 3148750.

The previous prime is 3148741. The next prime is 3148793. The reversal of 3148751 is 1578413.

3148751 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3148751 - 2⁶ = 3148687 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3148741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1574375 + 1574376.

It is an arithmetic number, because the mean of its divisors is an integer number (1574376).

Almost surely, 2^3148751 is an apocalyptic number.

3148751 is a deficient number, since it is larger than the sum of its proper divisors (1).

3148751 is an equidigital number, since it uses as much as digits as its factorization.

3148751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3360, while the sum is 29.

The square root of 3148751 is about 1774.4720341555. The cubic root of 3148751 is about 146.5703436639.

The spelling of 3148751 in words is "three million, one hundred forty-eight thousand, seven hundred fifty-one".