734365 has 8 divisors (see below), whose sum is σ = 886968. Its totient is φ = 583680.

The previous prime is 734347. The next prime is 734381. The reversal of 734365 is 563437.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 710649 = 154^2 + 843^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-734365 is a prime.

It is a Duffinian number.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 585 + ... + 1345.

It is an arithmetic number, because the mean of its divisors is an integer number (110871).

2⁷³⁴³⁶⁵ is an apocalyptic number.

It is an amenable number.

734365 is a deficient number, since it is larger than the sum of its proper divisors (152603).

734365 is a wasteful number, since it uses less digits than its factorization.

734365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959.

The product of its digits is 7560, while the sum is 28.

The square root of 734365 is about 856.9509904306. The cubic root of 734365 is about 90.2202424894.

It can be divided in two parts, 73436 and 5, that added together give a square (73441 = 271²).

The spelling of 734365 in words is "seven hundred thirty-four thousand, three hundred sixty-five".