750073 has 4 divisors (see below), whose sum is σ = 766080. Its totient is φ = 734068.

The previous prime is 750059. The next prime is 750077. The reversal of 750073 is 370057.

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 a de Polignac number, because none of the positive numbers 2^k-750073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (750077) by changing a digit.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7933 + ... + 8026.

It is an arithmetic number, because the mean of its divisors is an integer number (191520).

2⁷⁵⁰⁰⁷³ is an apocalyptic number.

It is an amenable number.

750073 is a deficient number, since it is larger than the sum of its proper divisors (16007).

750073 is a wasteful number, since it uses less digits than its factorization.

750073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16006.

The product of its (nonzero) digits is 735, while the sum is 22.

The square root of 750073 is about 866.0675493286. The cubic root of 750073 is about 90.8589773194.

The spelling of 750073 in words is "seven hundred fifty thousand, seventy-three".