748263 has 4 divisors (see below), whose sum is σ = 997688. Its totient is φ = 498840.

The previous prime is 748249. The next prime is 748271. The reversal of 748263 is 362847.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 748263 - 2⁶ = 748199 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 748263.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 748263.

It is not an unprimeable number, because it can be changed into a prime (748273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124708 + ... + 124713.

It is an arithmetic number, because the mean of its divisors is an integer number (249422).

2⁷⁴⁸²⁶³ is an apocalyptic number.

748263 is a deficient number, since it is larger than the sum of its proper divisors (249425).

748263 is a wasteful number, since it uses less digits than its factorization.

748263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249424.

The product of its digits is 8064, while the sum is 30.

The square root of 748263 is about 865.0219650390. The cubic root of 748263 is about 90.7858345682.

The spelling of 748263 in words is "seven hundred forty-eight thousand, two hundred sixty-three".