248020237 has 2 divisors, whose sum is σ = 248020238. Its totient is φ = 248020236.

The previous prime is 248020219. The next prime is 248020273. The reversal of 248020237 is 732020842.

Together with next prime (248020273) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130210921 + 117809316 = 11411^2 + 10854^2 .

It is a cyclic number.

It is not a de Polignac number, because 248020237 - 2¹⁵ = 247987469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248020037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124010118 + 124010119.

It is an arithmetic number, because the mean of its divisors is an integer number (124010119).

Almost surely, 2^248020237 is an apocalyptic number.

It is an amenable number.

248020237 is a deficient number, since it is larger than the sum of its proper divisors (1).

248020237 is an equidigital number, since it uses as much as digits as its factorization.

248020237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 248020237 is about 15748.6582603090. The cubic root of 248020237 is about 628.2932192931.

The spelling of 248020237 in words is "two hundred forty-eight million, twenty thousand, two hundred thirty-seven".