748555 has 4 divisors (see below), whose sum is σ = 898272. Its totient is φ = 598840.

The previous prime is 748541. The next prime is 748567. The reversal of 748555 is 555847.

748555 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 an emirpimes, since its reverse is a distinct semiprime: 555847 = 113 ⋅4919.

It is not a de Polignac number, because 748555 - 2⁵ = 748523 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 748555.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74851 + ... + 74860.

It is an arithmetic number, because the mean of its divisors is an integer number (224568).

2⁷⁴⁸⁵⁵⁵ is an apocalyptic number.

748555 is a deficient number, since it is larger than the sum of its proper divisors (149717).

748555 is a wasteful number, since it uses less digits than its factorization.

748555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149716.

The product of its digits is 28000, while the sum is 34.

The square root of 748555 is about 865.1907304173. The cubic root of 748555 is about 90.7976423667.

The spelling of 748555 in words is "seven hundred forty-eight thousand, five hundred fifty-five".