248711413 has 2 divisors, whose sum is σ = 248711414. Its totient is φ = 248711412.

The previous prime is 248711401. The next prime is 248711459. The reversal of 248711413 is 314117842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138839089 + 109872324 = 11783^2 + 10482^2 .

It is a cyclic number.

It is not a de Polignac number, because 248711413 - 2⁵ = 248711381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248711483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124355706 + 124355707.

It is an arithmetic number, because the mean of its divisors is an integer number (124355707).

Almost surely, 2^248711413 is an apocalyptic number.

It is an amenable number.

248711413 is a deficient number, since it is larger than the sum of its proper divisors (1).

248711413 is an equidigital number, since it uses as much as digits as its factorization.

248711413 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5376, while the sum is 31.

The square root of 248711413 is about 15770.5869580051. The cubic root of 248711413 is about 628.8763147521.

The spelling of 248711413 in words is "two hundred forty-eight million, seven hundred eleven thousand, four hundred thirteen".