248230537 has 2 divisors, whose sum is σ = 248230538. Its totient is φ = 248230536.

The previous prime is 248230531. The next prime is 248230589. The reversal of 248230537 is 735032842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 209554576 + 38675961 = 14476^2 + 6219^2 .

It is a cyclic number.

It is not a de Polignac number, because 248230537 - 2¹⁵ = 248197769 is a prime.

It is not a weakly prime, because it can be changed into another prime (248230531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124115268 + 124115269.

It is an arithmetic number, because the mean of its divisors is an integer number (124115269).

Almost surely, 2^248230537 is an apocalyptic number.

It is an amenable number.

248230537 is a deficient number, since it is larger than the sum of its proper divisors (1).

248230537 is an equidigital number, since it uses as much as digits as its factorization.

248230537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 248230537 is about 15755.3336048463. Note that the first 3 decimals coincide. The cubic root of 248230537 is about 628.4707488074.

The spelling of 248230537 in words is "two hundred forty-eight million, two hundred thirty thousand, five hundred thirty-seven".