2481307 has 2 divisors, whose sum is σ = 2481308. Its totient is φ = 2481306.

The previous prime is 2481293. The next prime is 2481317. The reversal of 2481307 is 7031842.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2481307 - 2⁷ = 2481179 is a prime.

It is not a weakly prime, because it can be changed into another prime (2481317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1240653 + 1240654.

It is an arithmetic number, because the mean of its divisors is an integer number (1240654).

2^2481307 is an apocalyptic number.

2481307 is a deficient number, since it is larger than the sum of its proper divisors (1).

2481307 is an equidigital number, since it uses as much as digits as its factorization.

2481307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 2481307 is about 1575.2164930574. The cubic root of 2481307 is about 135.3817634806.

The spelling of 2481307 in words is "two million, four hundred eighty-one thousand, three hundred seven".