748268197 has 2 divisors, whose sum is σ = 748268198. Its totient is φ = 748268196.

The previous prime is 748268161. The next prime is 748268231. The reversal of 748268197 is 791862847.

748268197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 455139556 + 293128641 = 21334^2 + 17121^2 .

It is an emirp because it is prime and its reverse (791862847) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 748268197 - 2¹⁵ = 748235429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (748268137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374134098 + 374134099.

It is an arithmetic number, because the mean of its divisors is an integer number (374134099).

Almost surely, 2^748268197 is an apocalyptic number.

It is an amenable number.

748268197 is a deficient number, since it is larger than the sum of its proper divisors (1).

748268197 is an equidigital number, since it uses as much as digits as its factorization.

748268197 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1354752, while the sum is 52.

The square root of 748268197 is about 27354.4913496852. The cubic root of 748268197 is about 907.8604474960.

The spelling of 748268197 in words is "seven hundred forty-eight million, two hundred sixty-eight thousand, one hundred ninety-seven".