735089 has 4 divisors (see below), whose sum is σ = 753060. Its totient is φ = 717120.

The previous prime is 735083. The next prime is 735107. The reversal of 735089 is 980537.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 980537 = 37 ⋅26501.

It can be written as a sum of positive squares in 2 ways, for example, as 187489 + 547600 = 433^2 + 740^2 .

It is a cyclic number.

It is not a de Polignac number, because 735089 - 2⁴ = 735073 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (735083) 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, 8924 + ... + 9005.

It is an arithmetic number, because the mean of its divisors is an integer number (188265).

2⁷³⁵⁰⁸⁹ is an apocalyptic number.

It is an amenable number.

735089 is a deficient number, since it is larger than the sum of its proper divisors (17971).

735089 is a wasteful number, since it uses less digits than its factorization.

735089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17970.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 735089 is about 857.3733142570. The cubic root of 735089 is about 90.2498817022.

The spelling of 735089 in words is "seven hundred thirty-five thousand, eighty-nine".