748173533 has 4 divisors (see below), whose sum is σ = 750434208. Its totient is φ = 745912860.

The previous prime is 748173511. The next prime is 748173557. The reversal of 748173533 is 335371847.

748173533 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 748173533 - 2¹² = 748169437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748173593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1129841 + ... + 1130502.

It is an arithmetic number, because the mean of its divisors is an integer number (187608552).

Almost surely, 2^748173533 is an apocalyptic number.

It is an amenable number.

748173533 is a deficient number, since it is larger than the sum of its proper divisors (2260675).

748173533 is a wasteful number, since it uses less digits than its factorization.

748173533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260674.

The product of its digits is 211680, while the sum is 41.

The square root of 748173533 is about 27352.7609758138. The cubic root of 748173533 is about 907.8221611676.

The spelling of 748173533 in words is "seven hundred forty-eight million, one hundred seventy-three thousand, five hundred thirty-three".