734465 has 4 divisors (see below), whose sum is σ = 881364. Its totient is φ = 587568.

The previous prime is 734443. The next prime is 734471. The reversal of 734465 is 564437.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 261121 + 473344 = 511^2 + 688^2 .

It is a cyclic number.

It is not a de Polignac number, because 734465 - 2⁶ = 734401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73442 + ... + 73451.

It is an arithmetic number, because the mean of its divisors is an integer number (220341).

2⁷³⁴⁴⁶⁵ is an apocalyptic number.

It is an amenable number.

734465 is a deficient number, since it is larger than the sum of its proper divisors (146899).

734465 is a wasteful number, since it uses less digits than its factorization.

734465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146898.

The product of its digits is 10080, while the sum is 29.

The square root of 734465 is about 857.0093348383. The cubic root of 734465 is about 90.2243374625.

The spelling of 734465 in words is "seven hundred thirty-four thousand, four hundred sixty-five".