609514 has 4 divisors (see below), whose sum is σ = 914274. Its totient is φ = 304756.

The previous prime is 609509. The next prime is 609517. The reversal of 609514 is 415906.

609514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415906 = 2 ⋅207953.

It can be written as a sum of positive squares in only one way, i.e., 342225 + 267289 = 585^2 + 517^2 .

It is not an unprimeable number, because it can be changed into a prime (609517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 152377 + ... + 152380.

2⁶⁰⁹⁵¹⁴ is an apocalyptic number.

609514 is a deficient number, since it is larger than the sum of its proper divisors (304760).

609514 is a wasteful number, since it uses less digits than its factorization.

609514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304759.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 609514 is about 780.7137759768. The cubic root of 609514 is about 84.7867317855.

The spelling of 609514 in words is "six hundred nine thousand, five hundred fourteen".