248392093 has 2 divisors, whose sum is σ = 248392094. Its totient is φ = 248392092.

The previous prime is 248392091. The next prime is 248392103. The reversal of 248392093 is 390293842.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 227798649 + 20593444 = 15093^2 + 4538^2 .

It is a cyclic number.

It is not a de Polignac number, because 248392093 - 2¹ = 248392091 is a prime.

Together with 248392091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (248392091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124196046 + 124196047.

It is an arithmetic number, because the mean of its divisors is an integer number (124196047).

Almost surely, 2^248392093 is an apocalyptic number.

It is an amenable number.

248392093 is a deficient number, since it is larger than the sum of its proper divisors (1).

248392093 is an equidigital number, since it uses as much as digits as its factorization.

248392093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 248392093 is about 15760.4597965922. The cubic root of 248392093 is about 628.6070618795.

The spelling of 248392093 in words is "two hundred forty-eight million, three hundred ninety-two thousand, ninety-three".