748115 has 4 divisors (see below), whose sum is σ = 897744. Its totient is φ = 598488.

The previous prime is 748093. The next prime is 748133. The reversal of 748115 is 511847.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 511847 = 7 ⋅73121.

It is a cyclic number.

It is not a de Polignac number, because 748115 - 2¹² = 744019 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74807 + ... + 74816.

It is an arithmetic number, because the mean of its divisors is an integer number (224436).

2⁷⁴⁸¹¹⁵ is an apocalyptic number.

748115 is a deficient number, since it is larger than the sum of its proper divisors (149629).

748115 is a wasteful number, since it uses less digits than its factorization.

748115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149628.

The product of its digits is 1120, while the sum is 26.

The square root of 748115 is about 864.9364138479. The cubic root of 748115 is about 90.7798486205.

The spelling of 748115 in words is "seven hundred forty-eight thousand, one hundred fifteen".