734985 has 12 divisors (see below), whose sum is σ = 1274052. Its totient is φ = 391968.

The previous prime is 734971. The next prime is 735001. The reversal of 734985 is 589437.

734985 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 145161 + 589824 = 381^2 + 768^2 .

It is not a de Polignac number, because 734985 - 2⁵ = 734953 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8122 + ... + 8211.

It is an arithmetic number, because the mean of its divisors is an integer number (106171).

2⁷³⁴⁹⁸⁵ is an apocalyptic number.

It is an amenable number.

734985 is a deficient number, since it is larger than the sum of its proper divisors (539067).

734985 is a wasteful number, since it uses less digits than its factorization.

734985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16344 (or 16341 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 734985 is about 857.3126617518. The cubic root of 734985 is about 90.2456253331.

The spelling of 734985 in words is "seven hundred thirty-four thousand, nine hundred eighty-five".