248733497 has 2 divisors, whose sum is σ = 248733498. Its totient is φ = 248733496.

The previous prime is 248733473. The next prime is 248733517. The reversal of 248733497 is 794337842.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 243484816 + 5248681 = 15604^2 + 2291^2 .

It is a cyclic number.

It is not a de Polignac number, because 248733497 - 2¹⁶ = 248667961 is a prime.

It is not a weakly prime, because it can be changed into another prime (248733467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124366748 + 124366749.

It is an arithmetic number, because the mean of its divisors is an integer number (124366749).

Almost surely, 2^248733497 is an apocalyptic number.

It is an amenable number.

248733497 is a deficient number, since it is larger than the sum of its proper divisors (1).

248733497 is an equidigital number, since it uses as much as digits as its factorization.

248733497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 47.

The square root of 248733497 is about 15771.2871066378. The cubic root of 248733497 is about 628.8949276139.

The spelling of 248733497 in words is "two hundred forty-eight million, seven hundred thirty-three thousand, four hundred ninety-seven".