750089 has 4 divisors (see below), whose sum is σ = 751824. Its totient is φ = 748356.

The previous prime is 750083. The next prime is 750097. The reversal of 750089 is 980057.

It is a happy number.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 980057 = 13 ⋅75389.

It is a cyclic number.

It is not a de Polignac number, because 750089 - 2¹² = 745993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (750083) 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, 374 + ... + 1280.

It is an arithmetic number, because the mean of its divisors is an integer number (187956).

2⁷⁵⁰⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

750089 is a deficient number, since it is larger than the sum of its proper divisors (1735).

750089 is an equidigital number, since it uses as much as digits as its factorization.

750089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 750089 is about 866.0767864341. The cubic root of 750089 is about 90.8596233602.

The spelling of 750089 in words is "seven hundred fifty thousand, eighty-nine".