748743803 has 4 divisors (see below), whose sum is σ = 768980160. Its totient is φ = 728507448.

The previous prime is 748743799. The next prime is 748743823. The reversal of 748743803 is 308347847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 308347847 = 971 ⋅317557.

It is a cyclic number.

It is not a de Polignac number, because 748743803 - 2² = 748743799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (748743823) 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, 10118123 + ... + 10118196.

It is an arithmetic number, because the mean of its divisors is an integer number (192245040).

Almost surely, 2^748743803 is an apocalyptic number.

748743803 is a deficient number, since it is larger than the sum of its proper divisors (20236357).

748743803 is a wasteful number, since it uses less digits than its factorization.

748743803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20236356.

The product of its (nonzero) digits is 451584, while the sum is 44.

The square root of 748743803 is about 27363.1833491646. The cubic root of 748743803 is about 908.0527548479.

The spelling of 748743803 in words is "seven hundred forty-eight million, seven hundred forty-three thousand, eight hundred three".