748268253 has 8 divisors (see below), whose sum is σ = 1108545600. Its totient is φ = 498845484.

The previous prime is 748268239. The next prime is 748268281. The reversal of 748268253 is 352862847.

It is not a de Polignac number, because 748268253 - 2¹⁰ = 748267229 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 748268199 and 748268208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748228253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13856793 + ... + 13856846.

It is an arithmetic number, because the mean of its divisors is an integer number (138568200).

Almost surely, 2^748268253 is an apocalyptic number.

It is an amenable number.

748268253 is a deficient number, since it is larger than the sum of its proper divisors (360277347).

748268253 is a wasteful number, since it uses less digits than its factorization.

748268253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27713648 (or 27713642 counting only the distinct ones).

The product of its digits is 645120, while the sum is 45.

The square root of 748268253 is about 27354.4923732830. The cubic root of 748268253 is about 907.8604701440.

The spelling of 748268253 in words is "seven hundred forty-eight million, two hundred sixty-eight thousand, two hundred fifty-three".